Prosser, WA USA

Current Weather Conditions

04/16/2026 05:10:00 PM

Current Conditions
Outside Temperature 57.9°F
Wind Chill 57.9°F
Heat Index 55.0°F
Dew Point 31.3°F
Humidity 36%
Barometer 30.092 inHg
Barometer Trend (3 hours) -0.001 inHg
Wind 10 mph from 304° (NW)
Rain Rate 0.00 in/h
UV Index 2.3
Radiation 375 W/m²
Air Quality
24

 

Since Midnight
High Temperature
Low Temperature
59.2°F at 03:50:10 PM
33.5°F at 06:26:16 AM
High Heat Index
Low Wind Chill
56.4°F at 03:50:10 PM
29.3°F at 06:16:16 AM
High Humidity
Low Humidity
70% at 06:46:15 AM
33% at 03:27:11 PM
High Dewpoint
Low Dewpoint
32.1°F at 05:08:08 PM
23.9°F at 06:34:16 AM
High Barometer
Low Barometer
30.116 inHg at 11:17:13 AM
29.936 inHg at 12:01:19 AM
Today's Rain 0.00 in
High Rain Rate 0.00 in/h at 12:00:19 AM
High Wind 21 mph from 306° at 04:45:10 PM
Average Wind 4 mph
RMS Wind 5 mph
Vector Average Speed
Vector Average Direction
3 mph
260°
Lightning Strikes Today 0
High UV
Low UV
6.4 at 01:48:11 PM
0.0 at 12:01:19 AM
ET Today 0.10 in
High Radiation
Low Radiation
1037 W/m² at 01:48:11 PM
0 W/m² at 12:01:19 AM
High AQI
Low AQI
175 AQI at 11:10:00 AM
11 AQI at 06:50:00 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: 0 days, 6 hours, 54 minutes
Server uptime: 0 days, 6 hours, 57 minutes
weewx v5.2.0

Today's Almanac
Sun
Start civil twilight: 05:38:15 AM
Sunrise: 06:10:18 AM
Transit: 12:59:00 PM
Sunset: 07:48:35 PM
End civil twilight: 08:20:46 PM
Azimuth: 257.1°
Altitude: 26.3°
Right ascension: 25.1°
Declination: 10.4°
Solstice: 06/21/2026 01:24:31 AM
Equinox: 09/22/2026 05:05:09 PM
Moon
Rise: 05:31:54 AM
Transit: 12:18:38 PM
Set: 07:22:34 PM
Azimuth: 263.6°
Altitude: 20.7°
Right ascension: 16.8°
Declination: 10.5°
New moon: 04/17/2026 04:51:44 AM
Full moon: 05/01/2026 10:23:06 AM
Phase: New
(0% full)
temperatures heatchill outside humidity rain Lightning Strikes wind barometer Hi Wind Wind Vector Radiation UV Index AQI