Hourly Weather Forecast - Catonsville, MD

12 AM
29°F
10%
2mph
SSW
Partly Cloudy
Humidity
69%
Feels like
29°F
Dew Point
20°F
1 AM
29°F
10%
2mph
SSW
Partly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
21°F
2 AM
29°F
10%
2mph
S
Partly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
22°F
3 AM
30°F
10%
2mph
S
Mostly Cloudy
Humidity
73%
Feels like
30°F
Dew Point
22°F
4 AM
30°F
10%
2mph
S
Cloudy
Humidity
72%
Feels like
30°F
Dew Point
22°F
5 AM
31°F
10%
2mph
S
Cloudy
Humidity
70%
Feels like
31°F
Dew Point
22°F
6 AM
31°F
20%
2mph
S
Cloudy
Humidity
69%
Feels like
31°F
Dew Point
22°F
7 AM
33°F
20%
2mph
S
Cloudy
Humidity
68%
Feels like
33°F
Dew Point
23°F
7:23 AM
8 AM
35°F
30%
3mph
S
30% Chance of Flurries
Humidity
63%
Feels like
35°F
Dew Point
23°F
9 AM
36°F
30%
3mph
S
30% Chance of Flurries
Humidity
58%
Feels like
34°F
Dew Point
23°F
10 AM
37°F
30%
4mph
S
30% Chance of Light Rain
Humidity
56%
Feels like
35°F
Dew Point
23°F
11 AM
38°F
40%
4mph
S
40% Chance of Light Rain
Humidity
56%
Feels like
35°F
Dew Point
24°F
12 PM
39°F
40%
4mph
S
40% Chance of Light Rain
Humidity
56%
Feels like
36°F
Dew Point
25°F
1 PM
40°F
30%
4mph
S
30% Chance of Light Rain
Humidity
58%
Feels like
37°F
Dew Point
27°F
2 PM
41°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
58%
Feels like
38°F
Dew Point
28°F
3 PM
41°F
20%
4mph
SSW
Cloudy
Humidity
62%
Feels like
39°F
Dew Point
29°F
4 PM
41°F
20%
3mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
39°F
Dew Point
30°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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