Prosser, WA USA

Current Weather Conditions

01/22/2026 06:15:00 PM

Current Conditions
Outside Temperature 30.7°F
Wind Chill 30.7°F
Heat Index 30.7°F
Dew Point 27.0°F
Humidity 86%
Barometer 30.283 inHg
Barometer Trend (3 hours) 0.009 inHg
Wind 2 mph from 269° (W)
Rain Rate 0.00 in/h
UV Index 0.0
Radiation 0 W/m²
Air Quality
60

 

Since Midnight
High Temperature
Low Temperature
32.0°F at 12:00:11 PM
30.7°F at 07:22:13 AM
High Heat Index
Low Wind Chill
32.0°F at 12:00:11 PM
25.4°F at 02:44:08 PM
High Humidity
Low Humidity
86% at 06:07:06 PM
81% at 12:05:11 PM
High Dewpoint
Low Dewpoint
27.3°F at 02:05:09 PM
26.3°F at 07:33:12 AM
High Barometer
Low Barometer
30.356 inHg at 12:02:17 AM
30.272 inHg at 03:28:09 PM
Today's Rain 0.00 in
High Rain Rate 0.00 in/h at 12:00:17 AM
High Wind 7 mph from 264° at 02:13:09 PM
Average Wind 2 mph
RMS Wind 2 mph
Vector Average Speed
Vector Average Direction
1 mph
285°
Lightning Strikes Today 0
High UV
Low UV
0.1 at 11:07:10 AM
0.0 at 12:01:17 AM
ET Today 0.01 in
High Radiation
Low Radiation
55 W/m² at 11:39:11 AM
0 W/m² at 12:01:17 AM
High AQI
Low AQI
66 AQI at 02:00:00 PM
48 AQI at 03:25:00 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: 10 days, 11 hours, 28 minutes
Server uptime: 33 days, 3 hours, 23 minutes
weewx v5.2.0

Today's Almanac
Sun
Start civil twilight: 06:58:32 AM
Sunrise: 07:31:46 AM
Transit: 12:10:57 PM
Sunset: 04:50:35 PM
End civil twilight: 05:23:51 PM
Azimuth: 256.9°
Altitude: -14.6°
Right ascension: 305.4°
Declination: -19.5°
Equinox: 03/20/2026 07:45:53 AM
Solstice: 06/21/2026 01:24:31 AM
Moon
Rise: 09:23:59 AM
Transit: 03:19:22 PM
Set: 09:28:28 PM
Azimuth: 231.1°
Altitude: 28.8°
Right ascension: 353.3°
Declination: -2.0°
Full moon: 02/01/2026 02:09:10 PM
New moon: 02/17/2026 04:01:04 AM
Phase: Waxing crescent
(18% full)
temperatures heatchill outside humidity rain Lightning Strikes wind barometer Hi Wind Wind Vector Radiation UV Index AQI