Hourly Weather Forecast - Lyman, WY

12 AM
40°F
10%
7mph
S
Cloudy
Humidity
45%
Feels like
36°F
Dew Point
21°F
1 AM
39°F
10%
7mph
S
Cloudy
Humidity
50%
Feels like
34°F
Dew Point
22°F
2 AM
37°F
0%
6mph
S
Cloudy
Humidity
54%
Feels like
32°F
Dew Point
22°F
3 AM
35°F
0%
6mph
S
Mostly Cloudy
Humidity
59%
Feels like
30°F
Dew Point
22°F
4 AM
34°F
10%
6mph
S
Partly Cloudy
Humidity
63%
Feels like
28°F
Dew Point
23°F
5 AM
33°F
10%
6mph
S
Mostly Clear
Humidity
66%
Feels like
27°F
Dew Point
23°F
6 AM
33°F
10%
6mph
S
Partly Cloudy
Humidity
66%
Feels like
28°F
Dew Point
23°F
7 AM
35°F
20%
6mph
S
Partly Cloudy
Humidity
63%
Feels like
30°F
Dew Point
24°F
7:45 AM
8 AM
38°F
20%
6mph
S
Mostly Cloudy
Humidity
59%
Feels like
33°F
Dew Point
25°F
9 AM
42°F
20%
6mph
S
Cloudy
Humidity
53%
Feels like
37°F
Dew Point
26°F
10 AM
45°F
20%
7mph
S
Cloudy
Humidity
48%
Feels like
41°F
Dew Point
27°F
11 AM
49°F
20%
8mph
S
Cloudy
Humidity
43%
Feels like
45°F
Dew Point
27°F
12 PM
51°F
20%
10mph
SSW
Cloudy
Humidity
40%
Feels like
51°F
Dew Point
28°F
1 PM
53°F
20%
12mph
SSW
Cloudy
Humidity
39%
Feels like
53°F
Dew Point
28°F
2 PM
52°F
20%
14mph
SSW
Cloudy
Humidity
41%
Feels like
52°F
Dew Point
29°F
3 PM
50°F
20%
13mph
SSW
Cloudy
Humidity
45%
Feels like
50°F
Dew Point
30°F
4 PM
48°F
30%
12mph
SSW
30% Chance of Light Rain
Humidity
50%
Feels like
43°F
Dew Point
30°F
4:56 PM
5 PM
46°F
30%
11mph
SSW
30% Chance of Light Rain
Humidity
54%
Feels like
40°F
Dew Point
30°F
6 PM
44°F
40%
10mph
SSW
40% Chance of Light Rain
Humidity
58%
Feels like
39°F
Dew Point
30°F
7 PM
43°F
40%
10mph
SSW
40% Chance Rain Showers
Humidity
60%
Feels like
38°F
Dew Point
30°F
8 PM
43°F
40%
9mph
SSW
40% Chance Rain Showers
Humidity
62%
Feels like
37°F
Dew Point
31°F
9 PM
42°F
40%
10mph
SSW
40% Chance Rain Showers
Humidity
63%
Feels like
37°F
Dew Point
31°F
10 PM
42°F
40%
10mph
SW
40% Chance Rain Showers
Humidity
64%
Feels like
37°F
Dew Point
31°F
11 PM
42°F
40%
10mph
SW
40% Chance Rain Showers
Humidity
65%
Feels like
36°F
Dew Point
31°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide