Hourly Weather Forecast - Arlington, SD

12 AM
28°F
10%
10mph
SSW
Cloudy
Humidity
81%
Feels like
19°F
Dew Point
23°F
1 AM
28°F
10%
8mph
SW
Mostly Cloudy
Humidity
82%
Feels like
20°F
Dew Point
23°F
2 AM
27°F
10%
7mph
W
Mostly Cloudy
Humidity
84%
Feels like
20°F
Dew Point
23°F
3 AM
27°F
10%
8mph
NW
Partly Cloudy
Humidity
85%
Feels like
18°F
Dew Point
23°F
4 AM
26°F
10%
9mph
NW
Partly Cloudy
Humidity
85%
Feels like
17°F
Dew Point
22°F
5 AM
26°F
10%
8mph
NW
Partly Cloudy
Humidity
85%
Feels like
17°F
Dew Point
22°F
6 AM
26°F
10%
8mph
NNW
Partly Cloudy
Humidity
85%
Feels like
17°F
Dew Point
22°F
7 AM
25°F
10%
8mph
NNW
Mostly Cloudy
Humidity
86%
Feels like
16°F
Dew Point
21°F
8 AM
24°F
10%
8mph
NNW
Mostly Cloudy
Humidity
88%
Feels like
15°F
Dew Point
21°F
8:00 AM
9 AM
24°F
10%
8mph
NNW
Mostly Cloudy
Humidity
87%
Feels like
15°F
Dew Point
20°F
10 AM
25°F
10%
8mph
NNW
Partly Cloudy
Humidity
84%
Feels like
16°F
Dew Point
21°F
11 AM
27°F
10%
8mph
NNW
Partly Cloudy
Humidity
80%
Feels like
18°F
Dew Point
21°F
12 PM
28°F
10%
8mph
NNW
Mostly Sunny
Humidity
77%
Feels like
20°F
Dew Point
21°F
1 PM
28°F
10%
9mph
NNW
Mostly Sunny
Humidity
75%
Feels like
20°F
Dew Point
21°F
2 PM
28°F
10%
9mph
NNW
Mostly Sunny
Humidity
73%
Feels like
19°F
Dew Point
21°F
3 PM
28°F
10%
10mph
NNW
Mostly Sunny
Humidity
73%
Feels like
19°F
Dew Point
20°F
4 PM
27°F
10%
10mph
NW
Partly Cloudy
Humidity
74%
Feels like
17°F
Dew Point
20°F
4:51 PM
5 PM
25°F
10%
9mph
NW
Mostly Cloudy
Humidity
77%
Feels like
16°F
Dew Point
19°F
6 PM
24°F
10%
9mph
NW
Cloudy
Humidity
79%
Feels like
14°F
Dew Point
18°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday'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 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