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Current Weather Conditions for Roundup, MT

Isolated showers and thunderstorms after 5pm. Sunny. High near 91, with temperatures falling to around 89 in the afternoon. East wind 7 to 20 mph. Chance of precipitation is 20%.
83°F

Conditions

Wind: 9 mph NE
Humidity: 24%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
83° 86° 88° 89° 91° 89° 87° 85° 81° 75° 71° 69° 68°

Upcoming Week

Day Forecast High Low
This Afternoon
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms after 5pm. Sunny. High near 91, with temperatures falling to around 89 in the afternoon. East wind 7 to 20 mph. Chance of precipitation is 20%.
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Tonight
Scattered Showers And Thunderstorms then Mostly Cloudy
Scattered showers and thunderstorms before 9pm, then scattered showers and thunderstorms between 9pm and 11pm, then isolated showers and thunderstorms between 11pm and midnight. Mostly cloudy. Low around 61, with temperatures rising to around 63 overnight. Northwest wind 7 to 23 mph. Chance of precipitation is 50%.
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Monday
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 80. Northeast wind 12 to 17 mph. Chance of precipitation is 20%.
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Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 9pm, then showers and thunderstorms between 9pm and midnight, then a chance of showers and thunderstorms. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. Northeast wind 8 to 12 mph. Chance of precipitation is 80%.
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Tuesday
Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 82, with temperatures falling to around 80 in the afternoon. North northeast wind 6 to 9 mph. Chance of precipitation is 30%.
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Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 56. North northeast wind 1 to 10 mph.
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Wednesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny. High near 90, with temperatures falling to around 88 in the afternoon. South southwest wind 2 to 7 mph. Chance of precipitation is 20%.
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Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. South southwest wind around 7 mph. Chance of precipitation is 50%.
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Thursday
Sunny
Sunny, with a high near 86. North wind around 8 mph.
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Thursday Night
Mostly Clear
Mostly clear, with a low around 58. Northeast wind 2 to 8 mph.
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Friday
Sunny
Sunny, with a high near 92. Southwest wind 1 to 7 mph.
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Friday Night
Mostly Clear
Mostly clear, with a low around 63. North wind around 6 mph.
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Saturday
Sunny
Sunny, with a high near 99. West wind 5 to 10 mph.
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Saturday Night
Mostly Clear
Mostly clear, with a low around 65. North northwest wind 6 to 13 mph.
97°F 78°F
Data provided by weather.gov