Hourly Weather Forecast - Prosser, WA

12 AM
44°F
0%
3mph
WSW
Cloudy
Humidity
98%
Feels like
42°F
Dew Point
43°F
1 AM
43°F
0%
3mph
WSW
Cloudy
Humidity
98%
Feels like
42°F
Dew Point
43°F
2 AM
43°F
0%
3mph
WSW
Cloudy
Humidity
98%
Feels like
41°F
Dew Point
42°F
3 AM
42°F
0%
3mph
WSW
Cloudy
Humidity
98%
Feels like
41°F
Dew Point
41°F
4 AM
41°F
0%
3mph
WSW
Cloudy
Humidity
97%
Feels like
40°F
Dew Point
41°F
5 AM
41°F
0%
3mph
WSW
Cloudy
Humidity
98%
Feels like
39°F
Dew Point
40°F
6 AM
40°F
10%
3mph
WSW
Foggy
Humidity
99%
Feels like
39°F
Dew Point
40°F
7 AM
40°F
10%
3mph
WSW
Cloudy
Humidity
97%
Feels like
38°F
Dew Point
40°F
7:33 AM
8 AM
41°F
10%
4mph
SW
Cloudy
Humidity
96%
Feels like
39°F
Dew Point
40°F
9 AM
43°F
10%
4mph
SW
Cloudy
Humidity
91%
Feels like
41°F
Dew Point
40°F
10 AM
45°F
10%
4mph
SW
Cloudy
Humidity
85%
Feels like
43°F
Dew Point
41°F
11 AM
47°F
10%
4mph
SW
Cloudy
Humidity
79%
Feels like
45°F
Dew Point
41°F
12 PM
49°F
10%
4mph
SW
Partly Cloudy
Humidity
72%
Feels like
47°F
Dew Point
40°F
1 PM
51°F
10%
5mph
SSW
Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide