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
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°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 6 AM☽ | 33°F | Widespread Frost | 12% | 5 mph WNW | ||
| 7 AM☽ | 32°F | Widespread Frost | 12% | 5 mph WNW | ||
| 8 AM☽ | 32°F | Widespread Frost | 12% | 5 mph W | ||
| 9 AM☽ | 31°F | Widespread Frost | 3% | 10 mph W | ||
| 10 AM☽ | 30°F | Widespread Frost | 3% | 10 mph W | ||
| 11 AM☽ | 30°F | Widespread Frost | 3% | 5 mph W | ||
| 12 PM | 30°F | Widespread Frost | 1% | 5 mph W | ||
| 1 PM | 31°F | Widespread Frost | 1% | 10 mph W | ||
| 2 PM | 34°F | Mostly Sunny | 1% | 10 mph W | ||
| 3 PM | 35°F | Sunny | 1% | 10 mph W | ||
| 4 PM | 40°F | Sunny | 1% | 10 mph W | ||
| 5 PM | 42°F | Mostly Sunny | 1% | 10 mph W | ||
| 6 PM | 44°F | Mostly Sunny | 0% | 10 mph W | ||
| 7 PM | 45°F | Mostly Sunny | 0% | 10 mph W | ||
| 8 PM | 46°F | Partly Sunny | 0% | 10 mph W | ||
| 9 PM | 48°F | Partly Sunny | 0% | 10 mph W | ||
| 10 PM | 49°F | Partly Sunny | 0% | 10 mph W | ||
| 11 PM | 49°F | Mostly Cloudy | 0% | 5 mph W | ||
| 12 AM☽ | 50°F | Mostly Cloudy | 0% | 5 mph W | ||
| 1 AM☽ | 48°F | Mostly Cloudy | 0% | 5 mph W | ||
| 2 AM☽ | 46°F | Mostly Cloudy | 0% | 5 mph SW | ||
| 3 AM☽ | 43°F | Mostly Cloudy | 0% | 5 mph SSW | ||
| 4 AM☽ | 41°F | Mostly Cloudy | 0% | 5 mph SSW | ||
| 5 AM☽ | 40°F | Mostly Cloudy | 0% | 5 mph SSW | ||
Precipitation Timeline
100%
50%
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<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 PM
Good conditions for being outside (dry, light wind, daylight)
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