Hourly Weather Forecast - Lemmon, SD

12 AM
24°F
10%
6mph
ESE
Mostly Cloudy
Humidity
85%
Feels like
16°F
Dew Point
20°F
1 AM
23°F
10%
7mph
ESE
Mostly Cloudy
Humidity
85%
Feels like
15°F
Dew Point
20°F
2 AM
23°F
10%
8mph
ESE
Mostly Cloudy
Humidity
86%
Feels like
14°F
Dew Point
19°F
3 AM
22°F
10%
8mph
SE
Cloudy
Humidity
86%
Feels like
13°F
Dew Point
19°F
4 AM
22°F
10%
8mph
SE
Cloudy
Humidity
87%
Feels like
13°F
Dew Point
19°F
5 AM
22°F
10%
8mph
SE
Cloudy
Humidity
88%
Feels like
13°F
Dew Point
19°F
6 AM
22°F
10%
9mph
SE
Cloudy
Humidity
89%
Feels like
12°F
Dew Point
20°F
7 AM
22°F
10%
9mph
SE
Cloudy
Humidity
90%
Feels like
13°F
Dew Point
20°F
7:29 AM
8 AM
23°F
10%
9mph
SE
Cloudy
Humidity
90%
Feels like
13°F
Dew Point
21°F
9 AM
25°F
10%
10mph
SSE
Cloudy
Humidity
88%
Feels like
15°F
Dew Point
22°F
10 AM
27°F
10%
11mph
SSE
Cloudy
Humidity
86%
Feels like
17°F
Dew Point
24°F
11 AM
29°F
10%
11mph
S
Cloudy
Humidity
83%
Feels like
20°F
Dew Point
25°F
12 PM
32°F
20%
11mph
S
Mostly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
26°F
1 PM
34°F
20%
10mph
SW
Partly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
26°F
2 PM
35°F
20%
11mph
SW
Sunny
Humidity
69%
Feels like
27°F
Dew Point
26°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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