Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.
A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >
Current conditions at
Rock Springs, Rock Springs-Sweetwater County Airport (KRKS)
Lat: 41.59417°NLon: 109.06528°WElev: 6759.0ft.
Clear
25°F
-4°C
| Humidity | 49% |
| Wind Speed | WSW 19 MPH |
| Barometer | 30.44 in (1030.82 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 30 Dec 02:20 AM MST |
Extended Forecast for
Rock Springs WY
Overnight
Low: 18 °F
Mostly Clear
Tuesday
High: 40 °F
Sunny
Tuesday Night
Low: 20 °F
Mostly Clear
Wednesday
High: 44 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Mostly Cloudy
New Year's Day
High: 43 °F
Slight Chance
Rain/SnowThursday Night
Low: 31 °F
Mostly Cloudy
Friday
High: 48 °F
Partly Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 18. Southwest wind around 11 mph.
Tuesday
Sunny, with a high near 40. West southwest wind 8 to 10 mph.
Tuesday Night
Mostly clear, with a low around 20. Southwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 44. West southwest wind 3 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 25. Light south southwest wind.
New Year's Day
A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers. Cloudy, with a high near 43. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 31. Southwest wind 6 to 9 mph.
Friday
Partly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A slight chance of rain and snow showers. Partly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 39.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rock Springs WY
41.58°N 109.22°W (Elev. 6316 ft)
41.58°N 109.22°W (Elev. 6316 ft)
2:01 am MST Dec 30, 2025
2am MST Dec 30, 2025-6pm MST Jan 5, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
