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Roundup, MT Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Tonight
Mostly clear. Low around 42, with temperatures rising to around 44 overnight. Southwest wind 1 to 6 mph.
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Thursday
Sunny. High near 76, with temperatures falling to around 74 in the afternoon. South southwest wind 6 to 9 mph.
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Thursday Night
Mostly cloudy, with a low around 46. East wind 3 to 7 mph.
National Weather Service forecast updated 2 hrs ago.
Hourly
Hourly forecast- Now65°
- 7 PM60°
- 8 PM55°
- 9 PM52°
- 10 PM50°
- 11 PM49°
- Thu12 AM48°
- 1 AM47°
- 2 AM46°
- 3 AM45°
- 4 AM44°
- 5 AM44°
- 6 AM43°
- 7 AM43°
- 8 AM42°
- 9 AM47°
- 10 AM54°
- 11 AM60°
- 12 PM67°
- 1 PM71°
- 2 PM74°
- 3 PM76°
- 4 PM75°
- 5 PM74°
10-day forecast
Details- TodayOct 21Sunny42°70°
- ThuOct 22Sunny46°76°
- FriOct 23Light Rain Likely69%32°67°
- SatOct 24Sunny28°51°
- SunOct 25Sunny11%27°50°
- MonOct 26Partly Sunny14%29°52°
- TueOct 27Slight Chance Rain And Snow Showers28%30°56°
- WedOct 28Cloudy0.04 in27°40°
- ThuOct 29Cloudy29°50°
- FriOct 30Partly cloudy29°53°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Roundup
More weather news-
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Air quality
Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
Billings, MT reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
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.