Prosser, WA USA

Current Weather Conditions

04/14/2026 07:55:00 PM

Current Conditions
Outside Temperature 52.2°F
Wind Chill 52.2°F
Heat Index 49.9°F
Dew Point 38.1°F
Humidity 59%
Barometer 29.829 inHg
Barometer Trend (3 hours) -0.048 inHg
Wind 11 mph from 204° (SSW)
Rain Rate 0.00 in/h
UV Index 0.0
Radiation 1 W/m²
Air Quality
13

 

Since Midnight
High Temperature
Low Temperature
56.4°F at 11:06:43 AM
33.6°F at 06:31:46 AM
High Heat Index
Low Wind Chill
54.1°F at 11:07:43 AM
30.3°F at 06:39:46 AM
High Humidity
Low Humidity
87% at 06:51:47 AM
49% at 11:58:43 AM
High Dewpoint
Low Dewpoint
38.8°F at 11:11:43 AM
29.6°F at 06:27:46 AM
High Barometer
Low Barometer
30.011 inHg at 04:32:47 AM
29.821 inHg at 07:44:39 PM
Today's Rain 0.01 in
High Rain Rate 0.02 in/h at 02:15:42 PM
High Wind 33 mph from 224° at 04:42:41 PM
Average Wind 5 mph
RMS Wind 7 mph
Vector Average Speed
Vector Average Direction
4 mph
212°
Lightning Strikes Today 0
High UV
Low UV
3.9 at 11:37:43 AM
0.0 at 12:01:52 AM
ET Today 0.07 in
High Radiation
Low Radiation
625 W/m² at 11:37:43 AM
0 W/m² at 12:01:52 AM
High AQI
Low AQI
55 AQI at 09:10:00 AM
8 AQI at 04:45:00 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: 3 days, 6 hours, 2 minutes
Server uptime: 3 days, 6 hours, 2 minutes
weewx v5.2.0

Today's Almanac
Sun
Start civil twilight: 05:42:04 AM
Sunrise: 06:13:54 AM
Transit: 12:59:28 PM
Sunset: 07:45:56 PM
End civil twilight: 08:17:54 PM
Azimuth: 286.7°
Altitude: -1.4°
Right ascension: 23.3°
Declination: 9.7°
Solstice: 06/21/2026 01:24:31 AM
Equinox: 09/22/2026 05:05:09 PM
Moon
Rise: 04:55:09 AM
Transit: 10:43:03 AM
Set: 04:44:44 PM
Azimuth: 303.7°
Altitude: -30.5°
Right ascension: 353.0°
Declination: -2.0°
New moon: 04/17/2026 04:51:44 AM
Full moon: 05/01/2026 10:23:06 AM
Phase: Waning crescent
(7% full)
temperatures heatchill outside humidity rain Lightning Strikes wind barometer Hi Wind Wind Vector Radiation UV Index AQI