Prosser, WA USA

Current Weather Conditions

12/08/2025 12:00:00 AM

Current Conditions
Outside Temperature 51.5°F
Wind Chill 51.5°F
Heat Index 49.8°F
Dew Point 42.8°F
Humidity 72%
Barometer 30.115 inHg
Barometer Trend (3 hours) 0.044 inHg
Wind 8 mph from 226° (SW)
Rain Rate 0.00 in/h
UV Index 0.0
Radiation 0 W/m²
Air Quality
8

 

Since Midnight
High Temperature
Low Temperature
61.4°F at 02:37:46 PM
47.1°F at 07:28:50 AM
High Heat Index
Low Wind Chill
60.5°F at 02:37:46 PM
41.4°F at 07:17:51 AM
High Humidity
Low Humidity
89% at 07:26:50 AM
63% at 10:09:41 PM
High Dewpoint
Low Dewpoint
51.3°F at 02:33:46 PM
42.5°F at 10:51:42 PM
High Barometer
Low Barometer
30.118 inHg at 11:44:41 PM
29.877 inHg at 01:24:48 PM
Today's Rain 0.16 in
High Rain Rate 0.06 in/h at 03:49:53 AM
High Wind 28 mph from 160° at 09:32:50 AM
Average Wind 11 mph
RMS Wind 11 mph
Vector Average Speed
Vector Average Direction
9 mph
189°
Lightning Strikes Today 0
High UV
Low UV
1.3 at 12:57:47 PM
0.0 at 12:00:56 AM
ET Today 0.06 in
High Radiation
Low Radiation
395 W/m² at 12:58:47 PM
0 W/m² at 12:00:56 AM
High AQI
Low AQI
43 AQI at 09:15:00 PM
3 AQI at 10:15:00 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: 11 days, 17 hours, 13 minutes
Server uptime: 41 days, 8 hours, 20 minutes
weewx v5.2.0

Today's Almanac
Sun
Start civil twilight: 06:53:59 AM
Sunrise: 07:28:56 AM
Transit: 11:51:26 AM
Sunset: 04:13:44 PM
End civil twilight: 04:48:41 PM
Azimuth: 5.1°
Altitude: -66.5°
Right ascension: 255.3°
Declination: -22.8°
Solstice: 12/21/2025 07:02:51 AM
Equinox: 03/20/2026 07:45:53 AM
Moon
Rise: 08:37:59 PM
Transit: 03:22:18 AM
Set: 11:10:51 AM
Azimuth: 104.1°
Altitude: 43.7°
Right ascension: 126.7°
Declination: 22.1°
New moon: 12/19/2025 05:43:17 PM
Full moon: 01/03/2026 02:02:50 AM
Phase: Waning gibbous
(84% full)
temperatures heatchill outside humidity rain Lightning Strikes wind barometer Hi Wind Wind Vector Radiation UV Index AQI