Weather Tomorrow

Weather Tomorrow for ZIP 82901

Rock Springs, WY · View full Rock Springs forecast

Freeze WarningUntil May 22, 3:00 PM

Freeze Warning issued May 21 at 1:58PM MDT until May 22 at 9:00AM MDT by NWS Cheyenne WY

Take steps now to protect tender plants from the cold.

Friday, May 22, 2026

50°Low 30°FColdHot
Widespread Frost

Precip chance

12%

Wind

5-10 mph

Humidity

64%

Feels like

48–32°F

Data source: National Weather Service (NOAA) · Updated just now

Tomorrow by Hour

30°Temperature trend50°
TimeTempConditionRain %Wind
6 AM☽33°FWidespread Frost
12%
5 mph WNW
7 AM☽32°FWidespread Frost
12%
5 mph WNW
8 AM☽32°FWidespread Frost
12%
5 mph W
9 AM☽31°FWidespread Frost
3%
10 mph W
10 AM☽30°FWidespread Frost
3%
10 mph W
11 AM☽30°FWidespread Frost
3%
5 mph W
12 PM30°FWidespread Frost
1%
5 mph W
1 PM31°FWidespread Frost
1%
10 mph W
2 PM34°FMostly Sunny
1%
10 mph W
3 PM35°FSunny
1%
10 mph W
4 PM40°FSunny
1%
10 mph W
5 PM42°FMostly Sunny
1%
10 mph W
6 PM44°FMostly Sunny
0%
10 mph W
7 PM45°FMostly Sunny
0%
10 mph W
8 PM46°FPartly Sunny
0%
10 mph W
9 PM48°FPartly Sunny
0%
10 mph W
10 PM49°FPartly Sunny
0%
10 mph W
11 PM49°FMostly Cloudy
0%
5 mph W
12 AM☽50°FMostly Cloudy
0%
5 mph W
1 AM☽48°FMostly Cloudy
0%
5 mph W
2 AM☽46°FMostly Cloudy
0%
5 mph SW
3 AM☽43°FMostly Cloudy
0%
5 mph SSW
4 AM☽41°FMostly Cloudy
0%
5 mph SSW
5 AM☽40°FMostly Cloudy
0%
5 mph SSW

Precipitation Timeline

100%
50%
6a12p6p12a
<20%20-50%50-70%>70%

What to Wear Tomorrow

Cool weather — layer up

Clothing

  • • Long-sleeve shirt
  • • Light jacket or vest

Footwear

Comfortable shoes

Conditions

High: 50°F

Low: 30°F

Wind: 5-10 mph

Rain: 12%

Enjoy your day!

Best Time to Be Outside Tomorrow

10 PM – 11 PM77

Good conditions for being outside (dry, light wind, daylight)

6a12p6p12a