Hourly Weather Forecast - Mount Rainier, MD

12 AM
39°F
0%
9mph
SSW
Cloudy
Humidity
64%
Feels like
33°F
Dew Point
28°F
1 AM
39°F
0%
9mph
SSW
Cloudy
Humidity
63%
Feels like
33°F
Dew Point
28°F
2 AM
39°F
0%
9mph
SW
Cloudy
Humidity
63%
Feels like
33°F
Dew Point
28°F
3 AM
39°F
0%
8mph
SW
Cloudy
Humidity
64%
Feels like
34°F
Dew Point
28°F
4 AM
39°F
0%
7mph
SW
Cloudy
Humidity
66%
Feels like
34°F
Dew Point
29°F
5 AM
39°F
0%
6mph
SW
Mostly Cloudy
Humidity
67%
Feels like
34°F
Dew Point
29°F
6 AM
39°F
0%
5mph
WSW
Partly Cloudy
Humidity
69%
Feels like
35°F
Dew Point
30°F
7 AM
40°F
0%
5mph
WSW
Partly Cloudy
Humidity
68%
Feels like
36°F
Dew Point
30°F
7:22 AM
8 AM
41°F
0%
4mph
W
Mostly Sunny
Humidity
66%
Feels like
38°F
Dew Point
31°F
9 AM
44°F
0%
5mph
W
Partly Cloudy
Humidity
62%
Feels like
41°F
Dew Point
31°F
10 AM
46°F
0%
6mph
W
Partly Cloudy
Humidity
56%
Feels like
43°F
Dew Point
31°F
11 AM
48°F
0%
8mph
W
Mostly Sunny
Humidity
49%
Feels like
44°F
Dew Point
30°F
12 PM
49°F
0%
10mph
WNW
Sunny
Humidity
42%
Feels like
45°F
Dew Point
27°F
1 PM
50°F
0%
11mph
WNW
Sunny
Humidity
37%
Feels like
45°F
Dew Point
25°F
2 PM
49°F
0%
12mph
WNW
Sunny
Humidity
35%
Feels like
44°F
Dew Point
23°F
3 PM
47°F
10%
12mph
WNW
Sunny
Humidity
35%
Feels like
42°F
Dew Point
21°F
4 PM
44°F
10%
11mph
WNW
Sunny
Humidity
37%
Feels like
39°F
Dew Point
20°F
4:48 PM
5 PM
42°F
10%
11mph
WNW
Clear
Humidity
40%
Feels like
36°F
Dew Point
19°F
6 PM
39°F
10%
10mph
WNW
Clear
Humidity
43%
Feels like
33°F
Dew Point
19°F
7 PM
37°F
10%
9mph
NW
Clear
Humidity
45%
Feels like
31°F
Dew Point
18°F
8 PM
35°F
10%
9mph
NW
Clear
Humidity
47%
Feels like
29°F
Dew Point
17°F
9 PM
33°F
10%
8mph
NW
Clear
Humidity
48%
Feels like
26°F
Dew Point
16°F
10 PM
32°F
10%
7mph
NW
Clear
Humidity
49%
Feels like
25°F
Dew Point
15°F
11 PM
31°F
10%
7mph
NW
Clear
Humidity
49%
Feels like
24°F
Dew Point
14°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide