Hourly Weather | Tomorrow Thursday, March 19, 2026
Active Weather Warnings
Rock Springs, Wyoming
12 AM
Night
50°
Feels Like 45°
0
Humidity: 33%
UV Index: 0
Wind: 9 mph
1 AM
Night
48°
Feels Like 43°
0
Humidity: 35%
UV Index: 0
Wind: 9 mph
2 AM
Night
46°
Feels Like 43°
0
Humidity: 37%
UV Index: 0
Wind: 8 mph
3 AM
Cloudy Night
46°
Feels Like 41°
0
Humidity: 38%
UV Index: 0
Wind: 8 mph
4 AM
Night
45°
Feels Like 41°
0
Humidity: 38%
UV Index: 0
Wind: 7 mph
5 AM
Night
45°
Feels Like 41°
0
Humidity: 39%
UV Index: 0
Wind: 7 mph
6 AM
Night
43°
Feels Like 39°
0
Humidity: 40%
UV Index: 0
Wind: 6 mph
7 AM
Night
41°
Feels Like 39°
0
Humidity: 42%
UV Index: 0
Wind: 6 mph
8 AM
Sunny Weather
43°
Feels Like 43°
0
Humidity: 40%
UV Index: 1
Wind: 6 mph
9 AM
Sunny Weather
46°
Feels Like 48°
0
Humidity: 35%
UV Index: 2
Wind: 6 mph
10 AM
Sunny Weather
54°
Feels Like 54°
0
Humidity: 29%
UV Index: 3
Wind: 8 mph
11 AM
Sunny Weather
59°
Feels Like 59°
0
Humidity: 23%
UV Index: 4
Wind: 12 mph
12 PM
Sunny Weather
64°
Feels Like 66°
0
Humidity: 19%
UV Index: 5
Wind: 16 mph
1 PM
Sunny Weather
68°
Feels Like 68°
0
Humidity: 16%
UV Index: 5
Wind: 19 mph
2 PM
Sunny Weather
70°
Feels Like 70°
0
Humidity: 15%
UV Index: 5
Wind: 21 mph
3 PM
Sunny Weather
73°
Feels Like 72°
0
Humidity: 13%
UV Index: 4
Wind: 23 mph
4 PM
Sunny Weather
77°
Feels Like 73°
0
Humidity: 11%
UV Index: 3
Wind: 24 mph
5 PM
Sunny Weather
73°
Feels Like 70°
0
Humidity: 13%
UV Index: 2
Wind: 24 mph
6 PM
Sunny Weather
72°
Feels Like 68°
0
Humidity: 14%
UV Index: 1
Wind: 22 mph
7 PM
Sunny Weather
68°
Feels Like 64°
0
Humidity: 16%
UV Index: 0
Wind: 17 mph
8 PM
Night
64°
Feels Like 59°
0
Humidity: 19%
UV Index: 0
Wind: 12 mph
9 PM
Night
61°
Feels Like 57°
0
Humidity: 22%
UV Index: 0
Wind: 9 mph
10 PM
Night
57°
Feels Like 54°
0
Humidity: 25%
UV Index: 0
Wind: 8 mph
11 PM
Night
55°
Feels Like 52°
0
Humidity: 27%
UV Index: 0
Wind: 8 mph

Weather Alerts and Warnings for Rock Springs

Severe Future Possible

Fire Weather Watch

Fire Weather Watch issued March 17 at 2:23AM MDT until March 21 at 9:00PM MDT by NWS Riverton WY
Mar 18, 12:00 PM Mar 21, 9:00 PM
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Wednesday afternoon through
Saturday evening.

* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.

* AFFECTED AREA:
In Southwest WY Fire Zones...277...279.
In West Central WY Fire Zone....278.

* COUNTIES AFFECTED:
In Southwest WY...Sweetwater...Uinta.
In West Central WY...Lincoln...Sublette.

* WIND: West 15 to 25 mph with gusts up to 40 mph. The strongest
wind is expected on Wednesday and Saturday.

* HUMIDITY: 10 to 15 percent.

* TEMPERATURES: Highs around 70 on Wednesday. Highs in the 70s
Thursday through Saturday.
+ Read More
A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Updated: Mar 17, 11:34 AM Source: NWS Alert
Severe Expected Likely

Red Flag Warning

Red Flag Warning issued March 18 at 1:55AM MDT until March 21 at 9:00PM MDT by NWS Riverton WY
Mar 18, 12:00 PM Mar 21, 9:00 PM
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.

* AFFECTED AREA:
In Southwest WY Fire Zones...277...279.
In West Central WY Fire Zone....278.

* COUNTIES AFFECTED:
In Southwest WY...Sweetwater...Uinta.
In West Central WY...Lincoln...Sublette.

* WIND: West 15 to 25 mph with gusts up to 40 mph with the
strongest wind today and Saturday.

* HUMIDITY: 10 to 15 percent.

* TEMPERATURES: Highs around 70 Wednesday, in the 70s Thursday
through Saturday.
+ Read More
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Updated: Mar 18, 5:20 AM Source: NWS Alert