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Basin, MT Weather Forecast

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Basin, MT Weather Forecast

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Basin MT weather - Light Rain - 55°F
Light Rain
55°F
Updated 1:54 pm
Feels Like 46°F
Humidity 83%
Wind W 3 mph
Barometer  30.25 in
Dew Point 50°F
Basin MT weather - Light Rain - 13°C
Light Rain
13°C
Updated 1:54 pm
Feels Like 8°C
Humidity 83%
Wind W 5 km/h
Barometer  102.4 kPa
Dew Point 10°C
WX Settings

Basin Weather Forecast

REST OF TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY THURSDAY NIGHT FRIDAY
Basin, MT Weather - Rest Of Today Chance Of T-Storm Basin, MT Weather - Tonight Patchy Fog Basin, MT Weather - Sunday Mostly Sunny Basin, MT Weather - Sunday Night Mostly Clear Basin, MT Weather - Monday Sunny Basin, MT Weather - Monday Night Mostly Clear Basin, MT Weather - Tuesday Mostly Clear Basin, MT Weather - Tuesday Night Partly Cloudy Basin, MT Weather - Wednesday Partly Cloudy Basin, MT Weather - Thursday Sunny Basin, MT Weather - Thursday Night Partly Cloudy Basin, MT Weather - Friday Partly Cloudy
Chance of T-Storm Patchy Fog Mostly Sunny Mostly Clear Sunny Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Sunny Partly Cloudy Partly Cloudy
Hi: 50°FHi: 10°C
 Lo: 42°FLo: 6°C Hi: 63°FHi: 17°C
 Lo: 43°FLo: 6°C Hi: 68°FHi: 20°C
 Hi: 69°FHi: 21°C
Lo: 46°FLo: 8°C		 Hi: 69°FHi: 21°C
Lo: 46°FLo: 8°C		 Hi: 69°FHi: 21°C
Lo: 48°FLo: 9°C		 Hi: 69°FHi: 21°C
Lo: 48°FLo: 9°C		 Hi: 71°FHi: 22°C
 Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C		 Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C
POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 117 PM MDT Sat Sep 19 2026 Basin, MT Weather - WeatherWorld.com

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Issued: 101 PM MDT Sat Sep 19 2026

Key Messages

  • Rain will slowly end from west to east across Southwest and Central Montana through the overnight hours tonight.
  • Drier and warmer weather pattern develops for the upcoming week.

Discussion

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A vertically stacked mid-upper level low, centered over southern will slowly track east into Wyoming through tonight while gradually weakening. As the system continues eastward tonight, a few lingering showers remain possible across southwestern Montana into Sunday morning as moisture wraps around...