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Fort Harrison MT Weather - Clear - 48°F
Clear
48°F
Updated 7:39 am
Feels Like 35°F
Humidity 60%
Wind WSW 9 mph
Barometer  30.11 in
Dew Point 35°F
Fort Harrison MT Weather - Clear - 9°C
Clear
9°C
Updated 7:39 am
Feels Like 1°C
Humidity 60%
Wind WSW 14 km/h
Barometer  102 kPa
Dew Point 2°C
Fort Harrison, MT Weather and Current Conditionsfort harrison mt weather forecast

Fort Harrison, MT Weather Forecast

Fort Harrison Montana WeatherFort Harrison, Montana Weather Weather Forecast
14 day API forecast for Fort Harrison, Montana. Note. The 7-day weather forecast for Fort Harrison, MT is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Fort Harrison, MT Weather Forecast Dated: 739 AM Tue Nov 10 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Tuesday, November 10, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-10 - Morning - Cloudy
47°F 8°C
Cloudy
Mid-Afternoon
Fort Harrison Weather - 2026-11-10 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Fort Harrison Weather - 2026-11-10 - Evening - Overcast
43°F 6°C
Overcast
Brisk around 55°F 13°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.

Wednesday, November 11, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-11 - Morning - Partly Cloudy
44°F 7°C
Partly Cloudy
Mid-Afternoon
Fort Harrison Weather - 2026-11-11 - Afternoon - Cloudy
57°F 14°C
Cloudy
Early-Evening
Fort Harrison Weather - 2026-11-11 - Evening - Cloudy
44°F 6°C
Cloudy
Cool and brisk at 57°F 14°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure.

Thursday, November 12, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-12 - Morning - Overcast
41°F 5°C
Overcast
Mid-Afternoon
Fort Harrison Weather - 2026-11-12 - Afternoon - Overcast
56°F 13°C
Overcast
Early-Evening
Fort Harrison Weather - 2026-11-12 - Evening - Overcast
41°F 5°C
Overcast
Chilly near 56°F 13°C, overcast throughout the day, with steady humidity and barometric pressure falling.

Friday, November 13, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-13 - Morning - Overcast
39°F 4°C
Overcast
Mid-Afternoon
Fort Harrison Weather - 2026-11-13 - Afternoon - Cloudy
56°F 13°C
Cloudy
Early-Evening
Fort Harrison Weather - 2026-11-13 - Evening - Cloudy
42°F 6°C
Cloudy
Crisp with a high near 56°F 13°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.

Saturday, November 14, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-14 - Morning - Scattered Showers
39°F 4°C
Scattered Showers
Mid-Afternoon
Fort Harrison Weather - 2026-11-14 - Afternoon - Scattered Showers
45°F 7°C
Scattered Showers
Early-Evening
Fort Harrison Weather - 2026-11-14 - Evening - Partly Cloudy
35°F 2°C
Partly Cloudy
Brisk around 45°F 7°C, scattered downpours possible, with steady humidity and barometric pressure rising.

Sunday, November 15, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-15 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Fort Harrison Weather - 2026-11-15 - Afternoon - Partly Cloudy
49°F 10°C
Partly Cloudy
Early-Evening
Fort Harrison Weather - 2026-11-15 - Evening - Partly Cloudy
37°F 3°C
Partly Cloudy
Cool and brisk at 49°F 10°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.

Monday, November 16, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-16 - Morning - Cloudy
41°F 5°C
Cloudy
Mid-Afternoon
Fort Harrison Weather - 2026-11-16 - Afternoon - Scattered Showers
40°F 5°C
Scattered Showers
Early-Evening
Fort Harrison Weather - 2026-11-16 - Evening - Scattered Showers
35°F 2°C
Scattered Showers
Nippy around 40°F 5°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.

Tuesday, November 17, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-17 - Morning - Drizzle
34°F 1°C
Drizzle
Mid-Afternoon
Fort Harrison Weather - 2026-11-17 - Afternoon - Scattered Showers
36°F 2°C
Scattered Showers
Early-Evening
Fort Harrison Weather - 2026-11-17 - Evening - Freezing Rain
34°F 1°C
Freezing Rain
Biting cold near 36°F 2°C, scattered downpours possible, with increasing humidity and barometric pressure falling.

Wednesday, November 18, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-18 - Morning - Heavy Snow
35°F 1°C
Heavy Snow
Mid-Afternoon
Fort Harrison Weather - 2026-11-18 - Afternoon - Snow
34°F 1°C
Snow
Early-Evening
Fort Harrison Weather - 2026-11-18 - Evening - Snow
33°F 1°C
Snow
Cold with a high near 34°F 1°C, on-and-off snow throughout the day, with steady humidity and steady pressure. Snow accumulation up to 2 in. up to 5 cm.

Thursday, November 19, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-19 - Morning - Snow
33°F 1°C
Snow
Mid-Afternoon
Fort Harrison Weather - 2026-11-19 - Afternoon - Heavy Snow
33°F 1°C
Heavy Snow
Early-Evening
Fort Harrison Weather - 2026-11-19 - Evening - Snow
32°F 0°C
Snow
Nippy around 33°F 1°C, rounds of snow expected off and on all day, with steady humidity and steady pressure. Snow accumulation up to 1 in. up to 3 cm.

Friday, November 20, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-20 - Morning - Patchy Heavy Snow
28°F -3°C
Patchy Heavy Snow
Mid-Afternoon
Fort Harrison Weather - 2026-11-20 - Afternoon - Light Snow
28°F -2°C
Light Snow
Early-Evening
Fort Harrison Weather - 2026-11-20 - Evening - Freezing Rain
25°F -5°C
Freezing Rain
Freezing temperatures near 28°F -2°C, persistent snow off and on through the day, with steady humidity and steady pressure. Snow accumulation up to 2 in. up to 5 cm.

Saturday, November 21, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-21 - Morning - Light Snow
29°F -2°C
Light Snow
Mid-Afternoon
Fort Harrison Weather - 2026-11-21 - Afternoon - Sunny
26°F -3°C
Sunny
Early-Evening
Fort Harrison Weather - 2026-11-21 - Evening - Clear
19°F -8°C
Clear
Frigid with highs around 26°F -3°C, morning snow, giving way to clearing skies, with steady humidity and steady pressure.

Sunday, November 22, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-22 - Morning - Partly Cloudy
23°F -5°C
Partly Cloudy
Mid-Afternoon
Fort Harrison Weather - 2026-11-22 - Afternoon - Partly Cloudy
27°F -3°C
Partly Cloudy
Early-Evening
Fort Harrison Weather - 2026-11-22 - Evening - Partly Cloudy
21°F -6°C
Partly Cloudy
Freezing near 27°F -3°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.

Monday, November 23, 2026

Mid-Morning
Fort Harrison Weather - 2026-11-23 - Morning - Light Snow
25°F -4°C
Light Snow
Mid-Afternoon
Fort Harrison Weather - 2026-11-23 - Afternoon - Freezing Rain
26°F -3°C
Freezing Rain
Early-Evening
Fort Harrison Weather - 2026-11-23 - Evening - Freezing Drizzle
21°F -6°C
Freezing Drizzle
Freezing temperatures near 26°F -3°C, persistent snow off and on through the day, with steady humidity and steady pressure.

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Weather by the Numbers

Tue, 10th
Fort Harrison MT Weather - Tuesday, Nov 10, 2026 - Cloudy
Hi: 56°F 13°C
Lo: 38°F 3°C
Sunrise 07:24 AM
Sunset 05:00 PM
Wind WSW 8 mph13 km/h
Dew Point 33°F0°C
Wind Chill 52°F11°C
Barometric Pressure 30.12 in1020 mb
POP 8% *
Humidity 44%
Wed, 11th
Fort Harrison MT Weather - Wednesday, Nov 11, 2026 - Cloudy
Hi: 60°F 15°C
Lo: 39°F 4°C
Sunrise 07:25 AM
Sunset 04:59 PM
Wind S 3 mph4 km/h
Dew Point 37°F3°C
Wind Chill 58°F15°C
Barometric Pressure 30.15 in1021 mb
POP 6% *
Humidity 45%
Thu, 12th
Fort Harrison MT Weather - Thursday, Nov 12, 2026 - Overcast
Hi: 58°F 15°C
Lo: 36°F 2°C
Sunrise 07:26 AM
Sunset 04:58 PM
Wind ESE 0 mph1 km/h
Dew Point 34°F1°C
Wind Chill 56°F13°C
Barometric Pressure 29.97 in1015 mb
POP 10% *
Humidity 43%
Fri, 13th
Fort Harrison MT Weather - Friday, Nov 13, 2026 - Overcast
Hi: 58°F 14°C
Lo: 34°F 1°C
Sunrise 07:28 AM
Sunset 04:57 PM
Wind SSE 2 mph4 km/h
Dew Point 28°F-2°C
Wind Chill 56°F13°C
Barometric Pressure 29.65 in1004 mb
POP 8% *
Humidity 35%
Sat, 14th
Fort Harrison MT Weather - Saturday, Nov 14, 2026 - Patchy Rain Nearby
Hi: 46°F 8°C
Lo: 31°F -0°C
Sunrise 07:29 AM
Sunset 04:55 PM
Wind SW 4 mph7 km/h
Dew Point 30°F-1°C
Wind Chill 41°F5°C
Barometric Pressure 29.65 in1004 mb
POP 17% *
Humidity 57%
Sun, 15th
Fort Harrison MT Weather - Sunday, Nov 15, 2026 - Partly Cloudy
Hi: 54°F 12°C
Lo: 31°F -1°C
Sunrise 07:31 AM
Sunset 04:54 PM
Wind S 4 mph6 km/h
Dew Point 29°F-1°C
Wind Chill 49°F10°C
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 45%
Mon, 16th
Fort Harrison MT Weather - Monday, Nov 16, 2026 - Patchy Rain Nearby
Hi: 47°F 8°C
Lo: 32°F -0°C
Sunrise 07:32 AM
Sunset 04:53 PM
Wind ESE 1 mph1 km/h
Dew Point 29°F-2°C
Wind Chill 45°F7°C
Barometric Pressure 29.97 in1015 mb
POP 10% *
Humidity 53%
Tue, 17th
Fort Harrison MT Weather - Tuesday, Nov 17, 2026 - Patchy Rain Nearby
Hi: 37°F 3°C
Lo: 32°F 0°C
Sunrise 07:34 AM
Sunset 04:52 PM
Wind SW 1 mph1 km/h
Dew Point 26°F-3°C
Wind Chill 37°F3°C
Barometric Pressure 29.97 in1015 mb
POP 31% *
Humidity 66%
Wed, 18th
Fort Harrison MT Weather - Wednesday, Nov 18, 2026 - Heavy Snow
Hi: 35°F 2°C
Lo: 33°F 0°C
Sunrise 07:35 AM
Sunset 04:51 PM
Wind NNW 3 mph5 km/h
Dew Point 34°F1°C
Wind Chill 33°F0°C
Barometric Pressure 29.85 in1011 mb
POP 74% *
Humidity 95%
Thu, 19th
Fort Harrison MT Weather - Thursday, Nov 19, 2026 - Moderate Snow
Hi: 34°F 1°C
Lo: 31°F -1°C
Sunrise 07:36 AM
Sunset 04:50 PM
Wind ESE 3 mph5 km/h
Dew Point 32°F-0°C
Wind Chill 31°F-0°C
Barometric Pressure 30.06 in1018 mb
POP 43% *
Humidity 90%
Fri, 20th
Fort Harrison MT Weather - Friday, Nov 20, 2026 - Patchy Moderate Snow
Hi: 32°F -0°C
Lo: 24°F -5°C
Sunrise 07:38 AM
Sunset 04:49 PM
Wind NNW 5 mph8 km/h
Dew Point 26°F-3°C
Wind Chill 26°F-3°C
Barometric Pressure 30.21 in1023 mb
POP 38% *
Humidity 82%
Sat, 21st
Fort Harrison MT Weather - Saturday, Nov 21, 2026 - Light Freezing Rain
Hi: 31°F -1°C
Lo: 16°F -9°C
Sunrise 07:39 AM
Sunset 04:48 PM
Wind NNW 2 mph4 km/h
Dew Point 26°F-3°C
Wind Chill 28°F-2°C
Barometric Pressure 30.39 in1029 mb
POP 24% *
Humidity 84%
Sun, 22nd
Fort Harrison MT Weather - Sunday, Nov 22, 2026 - Partly Cloudy
Hi: 32°F -0°C
Lo: 15°F -9°C
Sunrise 07:41 AM
Sunset 04:48 PM
Wind WSW 1 mph2 km/h
Dew Point 22°F-5°C
Wind Chill 30°F-1°C
Barometric Pressure 30.33 in1027 mb
POP 10% *
Humidity 70%
Mon, 23rd
Fort Harrison MT Weather - Monday, Nov 23, 2026 - Freezing Drizzle
Hi: 28°F -2°C
Lo: 16°F -9°C
Sunrise 07:42 AM
Sunset 04:47 PM
Wind N 3 mph4 km/h
Dew Point 20°F-7°C
Wind Chill 25°F-4°C
Barometric Pressure 30.33 in1027 mb
POP 13% *
Humidity 74%
* POP = Probability of Precipitation. Data for 12:00 PM.
46.6
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