Hourly Weather Forecast - Olney Town, MD

12 AM
27°F
0%
4mph
WNW
Clear
Humidity
59%
Feels like
22°F
Dew Point
14°F
1 AM
26°F
0%
3mph
WNW
Clear
Humidity
59%
Feels like
23°F
Dew Point
14°F
2 AM
26°F
0%
3mph
WNW
Mostly Clear
Humidity
61%
Feels like
26°F
Dew Point
14°F
3 AM
25°F
0%
2mph
WNW
Mostly Clear
Humidity
64%
Feels like
25°F
Dew Point
15°F
4 AM
24°F
0%
2mph
WNW
Partly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
15°F
5 AM
24°F
0%
1mph
WNW
Partly Cloudy
Humidity
70%
Feels like
24°F
Dew Point
15°F
6 AM
23°F
0%
1mph
WNW
Partly Cloudy
Humidity
73%
Feels like
23°F
Dew Point
16°F
7 AM
24°F
0%
0mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
24°F
Dew Point
16°F
7:23 AM
8 AM
26°F
0%
0mph
W
Partly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
17°F
9 AM
29°F
0%
0mph
WSW
Mostly Sunny
Humidity
61%
Feels like
29°F
Dew Point
18°F
10 AM
32°F
0%
0mph
WSW
Sunny
Humidity
56%
Feels like
32°F
Dew Point
18°F
11 AM
34°F
0%
1mph
SW
Sunny
Humidity
53%
Feels like
34°F
Dew Point
19°F
12 PM
36°F
0%
1mph
SSW
Sunny
Humidity
50%
Feels like
36°F
Dew Point
20°F
1 PM
38°F
0%
2mph
S
Mostly Sunny
Humidity
51%
Feels like
38°F
Dew Point
21°F
2 PM
38°F
0%
2mph
S
Mostly Sunny
Humidity
52%
Feels like
38°F
Dew Point
22°F
3 PM
38°F
0%
2mph
S
Partly Cloudy
Humidity
53%
Feels like
38°F
Dew Point
23°F
4 PM
37°F
0%
2mph
S
Partly Cloudy
Humidity
57%
Feels like
37°F
Dew Point
23°F
4:48 PM
5 PM
36°F
0%
2mph
SSE
Partly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
23°F
6 PM
35°F
0%
3mph
SSE
Mostly Clear
Humidity
64%
Feels like
35°F
Dew Point
24°F
7 PM
34°F
0%
3mph
S
Partly Cloudy
Humidity
65%
Feels like
34°F
Dew Point
24°F
8 PM
34°F
0%
3mph
S
Partly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
25°F
9 PM
35°F
0%
4mph
S
Mostly Cloudy
Humidity
69%
Feels like
32°F
Dew Point
26°F
10 PM
35°F
0%
4mph
S
Cloudy
Humidity
70%
Feels like
32°F
Dew Point
26°F
11 PM
36°F
0%
4mph
SSW
Cloudy
Humidity
69%
Feels like
32°F
Dew Point
27°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday'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

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