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Rock Springs, WY Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Tonight
Isolated rain showers before 7pm, then patchy fog. Partly cloudy, with a low around 30. East wind 3 to 7 mph. Chance of precipitation is 20%.
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Monday
Patchy fog before 9am. Mostly sunny, with a high near 53. South southwest wind 1 to 6 mph.
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Monday Night
Partly cloudy, with a low around 35. South southwest wind 5 to 20 mph, with gusts as high as 28 mph.
National Weather Service forecast updated 9 hrs ago.
Hourly
Hourly forecast- Now47°18%
- 7 PM46°12%
- 8 PM43°
- 9 PM42°
- 10 PM41°
- 11 PM40°
- Mon12 AM38°
- 1 AM37°
- 2 AM36°
- 3 AM34°
- 4 AM32°
- 5 AM32°
- 6 AM32°
- 7 AM31°
- 8 AM31°
- 9 AM33°
- 10 AM38°
- 11 AM41°
- 12 PM45°
- 1 PM49°
- 2 PM51°
- 3 PM51°
- 4 PM52°
- 5 PM51°
Daily forecast
Details- TodayOct 25Partly Sunny then Isolated Rain Showers19%30°51°
- MonOct 26Patchy Fog then Mostly Sunny35°53°
- TueOct 27Mostly Sunny16%30°50°
- WedOct 28Mostly Sunny32°52°
- ThuOct 29Partly Sunny10%36°57°
- FriOct 30Mostly Cloudy then Slight Chance Rain Showers32%34°55°
- SatOct 31Chance Rain And Snow Showers31%33°53°
- SunNov 1Rain0.13 in32°50°
- MonNov 2Snow0.13 in31°35°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
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More weather news-
Don Day's Wyoming Weather Forecast: Wednesday, October 21, 2026Mostly sunny to sunny in Wyoming on Wednesday. Mix of clear and cloudy skies overnight. Highs in the 60s and 70s. Lows mainly in the 30s and 40s. Casper: Gradually becoming sunny today with a high near 73 and wind gusts…
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Don Day's Wyoming Weather Forecast: Saturday, October 17, 2026Sunny in Wyoming on Saturday and mostly clear overnight. Highs from near 60 to the upper 70s. Lows from the mid 20s to mid 40s. Jeffrey City: Sunny and windy today with a high near 65 and wind gusts as high as 40 mph…
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Don Day's Wyoming Weather Forecast: Sunday, October 25, 2026Chance of rain and snow in parts of Wyoming on Sunday, otherwise partly sunny. Partly cloudy to cloudy skies overnight. Rain and snow possible in some areas. Highs mainly in the 40s and low 50s. Lows from the low 20s to…
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Don Day's Wyoming Weather Forecast: Saturday, October 24, 2026October 24, 2026less than a minute read Coy KnobelOctober 23, 2026 Coy KnobelOctober 22, 2026 Coy KnobelOctober 21, 2026 Coy KnobelOctober 20, 2026
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El Nino will impact SE Wyoming weather, state's ACT scores mixedGood morning, and Happy Friday! According to reporter Alyssa Tolman's summary of the NWS 2026-27 winter outlook, a developing El Niño could bring increased chances for snowfall to Cheyenne later in the winter and into…
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Don Day's Wyoming Weather Forecast: Friday, October 23, 2026Sunny in some areas of Wyoming on Friday and rain possible in others. Windy. Breezy overnight with a chance of rain and snow in some areas. Highs from the upper 40s to near 80. Lows from the mid 20s to near 40. Casper…
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Don Day's Wyoming Weather Forecast: Thursday, October 22, 2026Chance of rain, cloudy in parts of Wyoming on Thursday. Partly to mostly cloudy overnight with a chance of rain in some areas. Highs in the 60s and 70s. Lows from the mid 30s to mid 50s. Casper: Partly sunny and breezy…
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Very Strong El Nino Could Be Good News For SE Wyoming DroughtSoutheast Wyoming can expect better days as El Niño boosts winter temperatures and snowfall. KGAB Very Strong El Nino Could Be Good News For SE Wyoming Drought The National Oceanic and Atmospheric Administration says a…
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Don Day's Wyoming Weather Forecast: Tuesday, October 20, 2026Mostly sunny to sunny in Wyoming on Tuesday. Partly cloudy to mostly clear overnight. Highs from the upper 50s to low 70s. Lows from the low 30s to mid-40s. Casper: Sunny and breezy today with a high near 69 and wind…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Rock Springs, WY reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyGreen River, records since 1897. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Green River 23 km
- North Rock Springs 8 km
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather