Hourly Weather Forecast - Arnold, MD

6:39 AM
7 AM
37°F
70%
7mph
N
70% Chance Rain Showers
Humidity
89%
Feels like
32°F
Dew Point
34°F
8 AM
39°F
0%
9mph
N
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
34°F
9 AM
41°F
0%
10mph
N
Mostly Sunny
Humidity
72%
Feels like
35°F
Dew Point
33°F
10 AM
43°F
0%
11mph
N
Mostly Sunny
Humidity
64%
Feels like
37°F
Dew Point
32°F
11 AM
44°F
0%
11mph
N
Mostly Sunny
Humidity
59%
Feels like
39°F
Dew Point
31°F
12 PM
46°F
0%
10mph
N
Mostly Sunny
Humidity
55%
Feels like
41°F
Dew Point
30°F
1 PM
47°F
0%
9mph
N
Mostly Sunny
Humidity
51%
Feels like
42°F
Dew Point
30°F
2 PM
47°F
0%
10mph
N
Partly Cloudy
Humidity
49%
Feels like
42°F
Dew Point
29°F
3 PM
46°F
0%
10mph
N
Partly Cloudy
Humidity
48%
Feels like
41°F
Dew Point
28°F
4 PM
45°F
0%
10mph
N
Partly Cloudy
Humidity
48%
Feels like
39°F
Dew Point
26°F
5 PM
42°F
0%
9mph
N
Mostly Sunny
Humidity
49%
Feels like
37°F
Dew Point
25°F
5:58 PM
6 PM
41°F
0%
8mph
N
Clear
Humidity
49%
Feels like
35°F
Dew Point
23°F
7 PM
39°F
0%
7mph
N
Clear
Humidity
52%
Feels like
34°F
Dew Point
22°F
8 PM
37°F
0%
7mph
N
Clear
Humidity
52%
Feels like
31°F
Dew Point
21°F
9 PM
35°F
0%
7mph
NNE
Mostly Clear
Humidity
53%
Feels like
30°F
Dew Point
20°F
10 PM
34°F
0%
7mph
NNE
Mostly Clear
Humidity
55%
Feels like
28°F
Dew Point
19°F
11 PM
33°F
0%
7mph
NE
Mostly Clear
Humidity
56%
Feels like
26°F
Dew Point
19°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide