National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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TRUCKEE RIVER - RENO (TRRN2)
Latitude: 39.53º NLongitude: 119.79º WElevation: 4445 FeetForecast Type: Official Location
Location: Washoe County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: May 07 2026 at 7:41 AM PDTNext Issuance: May 08 2026 at 9:00 AM PDT
Action/Monitor: 10.0 FeetMinor Flood: 12.0 FeetModerate Flood: 13.0 FeetMajor Flood: 14.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Truckee River - Reno (TRRN2)
#
# File Generation Time:  05/07/2026 at 07:41 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/07/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       5.82 Feet
# Maximum Observed Flow:                        1090 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/08/2026 at 10:00 AM PDT
# Maximum Forecast Stage:                       5.87 Feet
# Maximum Forecast Flow:                        1124 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/02/2026 07 AM PDT            5.46            865                        Normal
  05/02/2026 08 AM PDT            5.47            871         +              Normal
  05/02/2026 09 AM PDT            5.47            871         0              Normal
  05/02/2026 10 AM PDT            5.46            865         -              Normal
  05/02/2026 11 AM PDT            5.46            865         0              Normal
  05/02/2026 12 PM PDT            5.46            865         0              Normal
  05/02/2026 01 PM PDT            5.45            859         -              Normal
  05/02/2026 02 PM PDT            5.45            859         0              Normal
  05/02/2026 03 PM PDT            5.45            859         0              Normal
  05/02/2026 04 PM PDT            5.45            859         0              Normal
  05/02/2026 05 PM PDT            5.45            859         0              Normal
  05/02/2026 06 PM PDT            5.46            865         +              Normal
  05/02/2026 07 PM PDT            5.48            877         +              Normal
  05/02/2026 08 PM PDT            5.50            888         +              Normal
  05/02/2026 09 PM PDT            5.54            912         +              Normal
  05/02/2026 10 PM PDT            5.56            924         +              Normal
  05/02/2026 11 PM PDT            5.56            924         0              Normal
  05/03/2026 12 AM PDT            5.56            924         0              Normal
  05/03/2026 01 AM PDT            5.39            825         -              Normal
  05/03/2026 02 AM PDT            5.67            992         +              Normal
  05/03/2026 03 AM PDT            5.65            979         -              Normal
  05/03/2026 04 AM PDT            5.65            979         0              Normal
  05/03/2026 05 AM PDT            5.66            985         +              Normal
  05/03/2026 06 AM PDT            5.68            998         +              Normal
  05/03/2026 07 AM PDT            5.69           1004         +              Normal
  05/03/2026 08 AM PDT            5.68            998         -              Normal
  05/03/2026 09 AM PDT            5.69           1004         +              Normal
  05/03/2026 10 AM PDT            5.68            998         -              Normal
  05/03/2026 11 AM PDT            5.67            992         -              Normal
  05/03/2026 12 PM PDT            5.67            992         0              Normal
  05/03/2026 01 PM PDT            5.66            985         -              Normal
  05/03/2026 02 PM PDT            5.65            979         -              Normal
  05/03/2026 03 PM PDT            5.64            973         -              Normal
  05/03/2026 04 PM PDT            5.63            967         -              Normal
  05/03/2026 05 PM PDT            5.47            871         -              Normal
  05/03/2026 06 PM PDT            5.66            985         +              Normal
  05/03/2026 07 PM PDT            5.63            967         -              Normal
  05/03/2026 08 PM PDT            5.61            954         -              Normal
  05/03/2026 09 PM PDT            5.60            948         -              Normal
  05/03/2026 10 PM PDT            5.62            961         +              Normal
  05/03/2026 11 PM PDT            5.61            954         -              Normal
  05/04/2026 12 AM PDT            5.60            948         -              Normal
  05/04/2026 01 AM PDT            5.57            930         -              Normal
  05/04/2026 02 AM PDT            5.58            936         +              Normal
  05/04/2026 03 AM PDT            5.60            948         +              Normal
  05/04/2026 04 AM PDT            5.63            967         +              Normal
  05/04/2026 05 AM PDT            5.65            979         +              Normal
  05/04/2026 06 AM PDT            5.65            979         0              Normal
  05/04/2026 07 AM PDT            5.64            973         -              Normal
  05/04/2026 08 AM PDT            5.63            967         -              Normal
  05/04/2026 09 AM PDT            5.62            961         -              Normal
  05/04/2026 10 AM PDT            5.63            967         +              Normal
  05/04/2026 11 AM PDT            5.61            954         -              Normal
  05/04/2026 12 PM PDT            5.61            954         0              Normal
  05/04/2026 01 PM PDT            5.60            948         -              Normal
  05/04/2026 02 PM PDT            5.62            961         +              Normal
  05/04/2026 03 PM PDT            5.59            942         -              Normal
  05/04/2026 04 PM PDT            5.58            936         -              Normal
  05/04/2026 05 PM PDT            5.53            906         -              Normal
  05/04/2026 06 PM PDT            5.52            900         -              Normal
  05/04/2026 07 PM PDT            5.70           1011         +              Normal
  05/04/2026 08 PM PDT            5.57            930         -              Normal
  05/04/2026 09 PM PDT            5.59            942         +              Normal
  05/04/2026 10 PM PDT            5.56            924         -              Normal
  05/04/2026 11 PM PDT            5.56            924         0              Normal
  05/05/2026 12 AM PDT            5.57            930         +              Normal
  05/05/2026 01 AM PDT            5.58            936         +              Normal
  05/05/2026 02 AM PDT            5.59            942         +              Normal
  05/05/2026 03 AM PDT            5.60            948         +              Normal
  05/05/2026 04 AM PDT            5.62            961         +              Normal
  05/05/2026 05 AM PDT            5.65            979         +              Normal
  05/05/2026 06 AM PDT            5.70           1011         +              Normal
  05/05/2026 07 AM PDT            5.74           1037         +              Normal
  05/05/2026 08 AM PDT            5.77           1056         +              Normal
  05/05/2026 09 AM PDT            5.78           1063         +              Normal
  05/05/2026 10 AM PDT            5.76           1050         -              Normal
  05/05/2026 11 AM PDT            5.75           1043         -              Normal
  05/05/2026 12 PM PDT            5.71           1017         -              Normal
  05/05/2026 01 PM PDT            5.69           1004         -              Normal
  05/05/2026 02 PM PDT            5.62            961         -              Normal
  05/05/2026 03 PM PDT            5.58            936         -              Normal
  05/05/2026 04 PM PDT            5.55            918         -              Normal
  05/05/2026 05 PM PDT            5.54            912         -              Normal
  05/05/2026 06 PM PDT            5.54            912         0              Normal
  05/05/2026 07 PM PDT            5.53            906         -              Normal
  05/05/2026 08 PM PDT            5.51            894         -              Normal
  05/05/2026 09 PM PDT            5.51            894         0              Normal
  05/05/2026 10 PM PDT            5.51            894         0              Normal
  05/05/2026 11 PM PDT            5.51            894         0              Normal
  05/06/2026 12 AM PDT            5.51            894         0              Normal
  05/06/2026 01 AM PDT            5.51            894         0              Normal
  05/06/2026 02 AM PDT            5.51            894         0              Normal
  05/06/2026 03 AM PDT            5.52            900         +              Normal
  05/06/2026 04 AM PDT            5.52            900         0              Normal
  05/06/2026 05 AM PDT            5.55            918         +              Normal
  05/06/2026 06 AM PDT            5.58            936         +              Normal
  05/06/2026 07 AM PDT            5.58            936         0              Normal
  05/06/2026 08 AM PDT            5.58            936         0              Normal
  05/06/2026 09 AM PDT            5.58            936         0              Normal
  05/06/2026 10 AM PDT            5.59            942         +              Normal
  05/06/2026 11 AM PDT            5.58            936         -              Normal
  05/06/2026 12 PM PDT            5.57            930         -              Normal
  05/06/2026 01 PM PDT            5.53            906         -              Normal
  05/06/2026 02 PM PDT            5.54            912         +              Normal
  05/06/2026 03 PM PDT            5.57            930         +              Normal
  05/06/2026 04 PM PDT            5.57            930         0              Normal
  05/06/2026 05 PM PDT            5.59            942         +              Normal
  05/06/2026 06 PM PDT            5.59            942         0              Normal
  05/06/2026 07 PM PDT            5.58            936         -              Normal
  05/06/2026 08 PM PDT            5.57            930         -              Normal
  05/06/2026 09 PM PDT            5.55            918         -              Normal
  05/06/2026 10 PM PDT            5.57            930         +              Normal
  05/06/2026 11 PM PDT            5.62            961         +              Normal
  05/07/2026 12 AM PDT            5.65            979         +              Normal
  05/07/2026 01 AM PDT            5.68            998         +              Normal
  05/07/2026 02 AM PDT            5.71           1017         +              Normal
  05/07/2026 03 AM PDT            5.76           1050         +              Normal
  05/07/2026 04 AM PDT            5.79           1070         +              Normal
  05/07/2026 05 AM PDT            5.81           1083         +              Normal
  05/07/2026 06 AM PDT            5.81           1083         0              Normal
  05/07/2026 07 AM PDT            5.82           1090         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/07/2026 08 AM PDT            5.83           1096                        Normal
  05/07/2026 09 AM PDT            5.83           1096         0              Normal
  05/07/2026 10 AM PDT            5.82           1090         -              Normal
  05/07/2026 11 AM PDT            5.82           1090         0              Normal
  05/07/2026 12 PM PDT            5.83           1096         +              Normal
  05/07/2026 01 PM PDT            5.82           1090         -              Normal
  05/07/2026 02 PM PDT            5.81           1083         -              Normal
  05/07/2026 03 PM PDT            5.80           1076         -              Normal
  05/07/2026 04 PM PDT            5.80           1076         0              Normal
  05/07/2026 05 PM PDT            5.79           1070         -              Normal
  05/07/2026 06 PM PDT            5.79           1070         0              Normal
  05/07/2026 07 PM PDT            5.78           1063         -              Normal
  05/07/2026 08 PM PDT            5.78           1063         0              Normal
  05/07/2026 09 PM PDT            5.77           1056         -              Normal
  05/07/2026 10 PM PDT            5.77           1056         0              Normal
  05/07/2026 11 PM PDT            5.77           1056         0              Normal
  05/08/2026 12 AM PDT            5.77           1056         0              Normal
  05/08/2026 01 AM PDT            5.77           1056         0              Normal
  05/08/2026 02 AM PDT            5.77           1056         0              Normal
  05/08/2026 03 AM PDT            5.77           1056         0              Normal
  05/08/2026 04 AM PDT            5.78           1063         +              Normal
  05/08/2026 05 AM PDT            5.79           1070         +              Normal
  05/08/2026 06 AM PDT            5.80           1076         +              Normal
  05/08/2026 07 AM PDT            5.82           1090         +              Normal
  05/08/2026 08 AM PDT            5.84           1103         +              Normal
  05/08/2026 09 AM PDT            5.85           1110         +              Normal
  05/08/2026 10 AM PDT            5.87           1124         +              Normal
  05/08/2026 11 AM PDT            5.87           1124         0              Normal
  05/08/2026 12 PM PDT            5.87           1124         0              Normal
  05/08/2026 01 PM PDT            5.87           1124         0              Normal
  05/08/2026 02 PM PDT            5.86           1117         -              Normal
  05/08/2026 03 PM PDT            5.84           1103         -              Normal
  05/08/2026 04 PM PDT            5.83           1096         -              Normal
  05/08/2026 05 PM PDT            5.82           1090         -              Normal
  05/08/2026 06 PM PDT            5.81           1083         -              Normal
  05/08/2026 07 PM PDT            5.80           1076         -              Normal
  05/08/2026 08 PM PDT            5.79           1070         -              Normal
  05/08/2026 09 PM PDT            5.79           1070         0              Normal
  05/08/2026 10 PM PDT            5.78           1063         -              Normal
  05/08/2026 11 PM PDT            5.77           1056         -              Normal
  05/09/2026 12 AM PDT            5.77           1056         0              Normal
  05/09/2026 01 AM PDT            5.77           1056         0              Normal
  05/09/2026 02 AM PDT            5.77           1056         0              Normal
  05/09/2026 03 AM PDT            5.77           1056         0              Normal
  05/09/2026 04 AM PDT            5.78           1063         +              Normal
  05/09/2026 05 AM PDT            5.79           1070         +              Normal
  05/09/2026 06 AM PDT            5.80           1076         +              Normal
  05/09/2026 07 AM PDT            5.82           1090         +              Normal
  05/09/2026 08 AM PDT            5.83           1096         +              Normal
  05/09/2026 09 AM PDT            5.85           1110         +              Normal
  05/09/2026 10 AM PDT            5.86           1117         +              Normal
  05/09/2026 11 AM PDT            5.87           1124         +              Normal
  05/09/2026 12 PM PDT            5.87           1124         0              Normal
  05/09/2026 01 PM PDT            5.86           1117         -              Normal
  05/09/2026 02 PM PDT            5.85           1110         -              Normal
  05/09/2026 03 PM PDT            5.84           1103         -              Normal
  05/09/2026 04 PM PDT            5.83           1096         -              Normal
  05/09/2026 05 PM PDT            5.82           1090         -              Normal
  05/09/2026 06 PM PDT            5.81           1083         -              Normal
  05/09/2026 07 PM PDT            5.80           1076         -              Normal
  05/09/2026 08 PM PDT            5.79           1070         -              Normal
  05/09/2026 09 PM PDT            5.78           1063         -              Normal
  05/09/2026 10 PM PDT            5.78           1063         0              Normal
  05/09/2026 11 PM PDT            5.77           1056         -              Normal
  05/10/2026 12 AM PDT            5.77           1056         0              Normal
  05/10/2026 01 AM PDT            5.76           1050         -              Normal
  05/10/2026 02 AM PDT            5.76           1050         0              Normal
  05/10/2026 03 AM PDT            5.76           1050         0              Normal
  05/10/2026 04 AM PDT            5.77           1056         +              Normal
  05/10/2026 05 AM PDT            5.78           1063         +              Normal
  05/10/2026 06 AM PDT            5.79           1070         +              Normal
  05/10/2026 07 AM PDT            5.81           1083         +              Normal
  05/10/2026 08 AM PDT            5.83           1096         +              Normal
  05/10/2026 09 AM PDT            5.84           1103         +              Normal
  05/10/2026 10 AM PDT            5.85           1110         +              Normal
  05/10/2026 11 AM PDT            5.86           1117         +              Normal
  05/10/2026 12 PM PDT            5.86           1117         0              Normal
  05/10/2026 01 PM PDT            5.85           1110         -              Normal
  05/10/2026 02 PM PDT            5.84           1103         -              Normal
  05/10/2026 03 PM PDT            5.83           1096         -              Normal
  05/10/2026 04 PM PDT            5.82           1090         -              Normal
  05/10/2026 05 PM PDT            5.81           1083         -              Normal
  05/10/2026 06 PM PDT            5.80           1076         -              Normal
  05/10/2026 07 PM PDT            5.79           1070         -              Normal
  05/10/2026 08 PM PDT            5.78           1063         -              Normal
  05/10/2026 09 PM PDT            5.77           1056         -              Normal
  05/10/2026 10 PM PDT            5.77           1056         0              Normal
  05/10/2026 11 PM PDT            5.76           1050         -              Normal
  05/11/2026 12 AM PDT            5.76           1050         0              Normal
  05/11/2026 01 AM PDT            5.75           1043         -              Normal
  05/11/2026 02 AM PDT            5.75           1043         0              Normal
  05/11/2026 03 AM PDT            5.75           1043         0              Normal
  05/11/2026 04 AM PDT            5.76           1050         +              Normal
  05/11/2026 05 AM PDT            5.76           1050         0              Normal
  05/11/2026 06 AM PDT            5.77           1056         +              Normal
  05/11/2026 07 AM PDT            5.77           1056         0              Normal
  05/11/2026 08 AM PDT            5.78           1063         +              Normal
  05/11/2026 09 AM PDT            5.78           1063         0              Normal
  05/11/2026 10 AM PDT            5.78           1063         0              Normal
  05/11/2026 11 AM PDT            5.78           1063         0              Normal
  05/11/2026 12 PM PDT            5.78           1063         0              Normal
  05/11/2026 01 PM PDT            5.78           1063         0              Normal
  05/11/2026 02 PM PDT            5.78           1063         0              Normal
  05/11/2026 03 PM PDT            5.77           1056         -              Normal
  05/11/2026 04 PM PDT            5.77           1056         0              Normal
  05/11/2026 05 PM PDT            5.76           1050         -              Normal
  05/11/2026 06 PM PDT            5.76           1050         0              Normal
  05/11/2026 07 PM PDT            5.75           1043         -              Normal
  05/11/2026 08 PM PDT            5.75           1043         0              Normal
  05/11/2026 09 PM PDT            5.74           1037         -              Normal
  05/11/2026 10 PM PDT            5.74           1037         0              Normal
  05/11/2026 11 PM PDT            5.74           1037         0              Normal
  05/12/2026 12 AM PDT            5.74           1037         0              Normal
  05/12/2026 01 AM PDT            5.74           1037         0              Normal
  05/12/2026 02 AM PDT            5.74           1037         0              Normal
  05/12/2026 03 AM PDT            5.74           1037         0              Normal
  05/12/2026 04 AM PDT            5.74           1037         0              Normal
  05/12/2026 05 AM PDT            5.75           1043         +              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.