Local Forecast

Harrison, MT Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Harrison, MT.

No Active Alerts

Hour-by-Hour  Current Observation

Monday 1:40 PM MDTMonday 1:40 PM

°F °C
Regional Observations →
46°F

Light Rain

  • 55° / 46° High / Low
  • 46° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

10

Very High

Humidity

87%

Dew 42°F

Sun

5:40 AM · 9:20 PM

Rise · Set

Source: BUTTE (KBTM). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

55° 46°

Rain

Overnight: Chance of Rain

Detailed forecast

Today

Rain. Cloudy, with a high near 55. West southwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

A chance of rain before 2am. Mostly cloudy, with a low around 46. West southwest wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Tuesday

71° 50°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. West southwest wind around 5 mph. Chance of precipitation is 30%.

Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Southwest wind around 3 mph. Chance of precipitation is 60%.

Wednesday

73° 48°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Wednesday

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. Partly sunny, with a high near 72. West southwest wind 1 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Southwest wind 1 to 6 mph. Chance of precipitation is 40%.

Thursday

77° 51°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

Mostly sunny, with a high near 77. Southwest wind 1 to 12 mph, with gusts as high as 25 mph.

Night

Partly cloudy, with a low around 51. Southwest wind 1 to 10 mph, with gusts as high as 23 mph.

Friday

75° 50°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Friday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.

Harrison, MT Weather Analysis Tools