Prosser, WA USA

Current Weather Conditions

03/04/2026 11:10:00 PM

Current Conditions
Outside Temperature 38.4°F
Wind Chill 38.4°F
Heat Index 38.4°F
Dew Point 33.2°F
Humidity 82%
Barometer 29.979 inHg
Barometer Trend (3 hours) 0.061 inHg
Wind 0 mph from 125° (SE)
Rain Rate 0.00 in/h
UV Index 0.0
Radiation 0 W/m²
Air Quality
9

 

Since Midnight
High Temperature
Low Temperature
57.6°F at 02:49:49 PM
38.2°F at 11:09:44 PM
High Heat Index
Low Wind Chill
55.8°F at 02:53:49 PM
38.2°F at 11:09:44 PM
High Humidity
Low Humidity
91% at 01:34:58 AM
56% at 05:02:46 PM
High Dewpoint
Low Dewpoint
48.4°F at 10:37:50 AM
33.2°F at 11:09:44 PM
High Barometer
Low Barometer
29.979 inHg at 11:09:44 PM
29.737 inHg at 01:11:50 PM
Today's Rain 0.09 in
High Rain Rate 0.07 in/h at 01:20:57 AM
High Wind 22 mph from 268° at 12:56:49 PM
Average Wind 5 mph
RMS Wind 7 mph
Vector Average Speed
Vector Average Direction
3 mph
244°
Lightning Strikes Today 0
High UV
Low UV
2.5 at 01:16:50 PM
0.0 at 12:01:59 AM
ET Today 0.06 in
High Radiation
Low Radiation
711 W/m² at 01:16:50 PM
0 W/m² at 12:01:59 AM
High AQI
Low AQI
59 AQI at 08:50:00 PM
4 AQI at 09:40:00 AM

 

About this weather station:
Location
Latitude: 46° 11.19' N
Longitude: 119° 49.69' W
Altitude: 682 feet

This station uses a WeatherFlow, controlled by 'WeeWX', an experimental weather software system written in Python. Weewx was designed to be simple, fast, and easy to understand by leveraging modern software concepts.

RSS feed

Smartphone formatted

WeeWX uptime: 8 days, 8 hours, 9 minutes
Server uptime: 8 days, 8 hours, 9 minutes
weewx v5.2.0

Today's Almanac
Sun
Start civil twilight: 06:01:36 AM
Sunrise: 06:31:58 AM
Transit: 12:10:54 PM
Sunset: 05:50:36 PM
End civil twilight: 06:21:00 PM
Azimuth: 337.2°
Altitude: -47.7°
Right ascension: 345.9°
Declination: -6.0°
Equinox: 03/20/2026 07:45:53 AM
Solstice: 06/21/2026 01:24:31 AM
Moon
Rise: 07:37:56 PM
Transit: 12:48:24 AM
Set: 06:55:56 AM
Azimuth: 139.3°
Altitude: 29.8°
Right ascension: 185.4°
Declination: -5.6°
New moon: 03/18/2026 06:23:24 PM
Full moon: 04/01/2026 07:11:54 PM
Phase: Full
(96% full)
temperatures heatchill outside humidity rain Lightning Strikes wind barometer Hi Wind Wind Vector Radiation UV Index AQI