Hourly Weather Forecast - Lyman, WY

12 AM
41°F
40%
10mph
SW
40% Chance Rain Showers
Humidity
66%
Feels like
35°F
Dew Point
31°F
1 AM
41°F
50%
11mph
SW
50% Chance Rain Showers
Humidity
67%
Feels like
34°F
Dew Point
31°F
2 AM
40°F
50%
11mph
SW
50% Chance Rain Showers
Humidity
68%
Feels like
33°F
Dew Point
30°F
3 AM
39°F
50%
10mph
SW
50% Chance Rain Showers
Humidity
69%
Feels like
33°F
Dew Point
30°F
4 AM
38°F
60%
10mph
SW
60% Chance Rain Showers
Humidity
70%
Feels like
32°F
Dew Point
30°F
5 AM
38°F
60%
10mph
WSW
60% Chance Rain Showers
Humidity
70%
Feels like
32°F
Dew Point
29°F
6 AM
39°F
50%
10mph
SW
50% Chance Rain Showers
Humidity
69%
Feels like
32°F
Dew Point
29°F
7 AM
41°F
50%
9mph
SW
50% Chance Rain Showers
Humidity
66%
Feels like
35°F
Dew Point
30°F
7:45 AM
8 AM
43°F
50%
9mph
SW
50% Chance Rain Showers
Humidity
62%
Feels like
37°F
Dew Point
31°F
9 AM
45°F
40%
9mph
SW
40% Chance Rain Showers
Humidity
59%
Feels like
40°F
Dew Point
31°F
10 AM
47°F
40%
9mph
WSW
40% Chance Rain Showers
Humidity
56%
Feels like
43°F
Dew Point
32°F
11 AM
49°F
40%
10mph
WSW
40% Chance Rain Showers
Humidity
53%
Feels like
45°F
Dew Point
33°F
12 PM
51°F
30%
11mph
WSW
30% Chance Rain Showers
Humidity
50%
Feels like
51°F
Dew Point
33°F
1 PM
51°F
30%
12mph
WSW
30% Chance Rain Showers
Humidity
50%
Feels like
51°F
Dew Point
33°F
2 PM
49°F
20%
13mph
WSW
Partly Cloudy
Humidity
52%
Feels like
44°F
Dew Point
33°F
3 PM
47°F
30%
13mph
WSW
30% Chance Rain Showers
Humidity
57%
Feels like
41°F
Dew Point
32°F
4 PM
46°F
30%
13mph
WSW
30% Chance Rain Showers
Humidity
58%
Feels like
40°F
Dew Point
32°F
4:57 PM
5 PM
46°F
30%
13mph
SW
30% Chance Rain Showers
Humidity
58%
Feels like
39°F
Dew Point
31°F
6 PM
45°F
20%
13mph
SW
Mostly Clear
Humidity
57%
Feels like
39°F
Dew Point
31°F
7 PM
44°F
20%
12mph
WSW
Partly Cloudy
Humidity
58%
Feels like
37°F
Dew Point
30°F
8 PM
43°F
20%
11mph
WSW
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
29°F
9 PM
42°F
20%
11mph
WSW
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
28°F
10 PM
41°F
20%
9mph
WSW
Partly Cloudy
Humidity
59%
Feels like
35°F
Dew Point
28°F
11 PM
40°F
20%
9mph
WSW
Partly Cloudy
Humidity
60%
Feels like
34°F
Dew Point
27°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

Weekend Weather Outlook

Weekend 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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