Larson Slough, MT 14 Day Weather

Feedback E-mail the Weather

Quick Weather Clicks

Larson Slough, MT Weather - 14-Day Weather Forecast

Current Conditions

Settings
Larson Slough MT Weather - Clear - 60°F
Clear
60°F
Updated 8:37 am
Feels Like 52°F
Humidity 93%
Wind S 12 mph
Barometer  30.03 in
Dew Point 59°F
Larson Slough MT Weather - Clear - 16°C
Clear
16°C
Updated 8:37 am
Feels Like 11°C
Humidity 93%
Wind S 19 km/h
Barometer  101.6 kPa
Dew Point 15°C
Larson Slough, MT Weather and Current Conditionslarson slough mt weather forecast

Larson Slough, MT Weather Forecast

Larson Slough Montana WeatherLarson Slough, Montana Weather Weather Forecast
Here is the API 14 day weather forecast for Larson Slough. Note: The 7-day Larson Slough weather forecast is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Larson Slough, MT Weather Forecast Dated: 837 AM Fri Sep 18 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 18, 2026

Mid-Morning
Larson Slough Weather - 2026-09-18 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Larson Slough Weather - 2026-09-18 - Afternoon - Partly Cloudy
72°F 22°C
Partly Cloudy
Early-Evening
Larson Slough Weather - 2026-09-18 - Evening - Cloudy
64°F 18°C
Cloudy
Pleasant near 72°F 22°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the S to the NNE at 12 mph 20 km/h.

Saturday, September 19, 2026

Mid-Morning
Larson Slough Weather - 2026-09-19 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Larson Slough Weather - 2026-09-19 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Larson Slough Weather - 2026-09-19 - Evening - Overcast
58°F 15°C
Overcast
Mildly cool near 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the NE to the ESE at 10 mph 16 km/h.

Sunday, September 20, 2026

Mid-Morning
Larson Slough Weather - 2026-09-20 - Morning - Light Showers
49°F 9°C
Light Showers
Mid-Afternoon
Larson Slough Weather - 2026-09-20 - Afternoon - Light Showers
48°F 9°C
Light Showers
Early-Evening
Larson Slough Weather - 2026-09-20 - Evening - Scattered Showers
48°F 9°C
Scattered Showers
Chilly near 48°F 9°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the E to the ESE at 8 mph 13 km/h.

Monday, September 21, 2026

Mid-Morning
Larson Slough Weather - 2026-09-21 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Larson Slough Weather - 2026-09-21 - Afternoon - Partly Cloudy
61°F 16°C
Partly Cloudy
Early-Evening
Larson Slough Weather - 2026-09-21 - Evening - Overcast
58°F 14°C
Overcast
Cool with a high near 61°F 16°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SE to the SSE at 13 mph 21 km/h. Gusts up to 21 mph 33 km/h.

Tuesday, September 22, 2026

Mid-Morning
Larson Slough Weather - 2026-09-22 - Morning - Partly Cloudy
50°F 10°C
Partly Cloudy
Mid-Afternoon
Larson Slough Weather - 2026-09-22 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Larson Slough Weather - 2026-09-22 - Evening - Overcast
76°F 25°C
Overcast
Mild with a high of 72°F 22°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds tapering down from SSE 17 mph 28 km/h to S 4 mph 7 km/h.

Wednesday, September 23, 2026

Mid-Morning
Larson Slough Weather - 2026-09-23 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Larson Slough Weather - 2026-09-23 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Larson Slough Weather - 2026-09-23 - Evening - Sunny
62°F 17°C
Sunny
Mildly cool near 64°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and barometric pressure rising. Winds turning from the WNW to the NNE at 8 mph 14 km/h.

Thursday, September 24, 2026

Mid-Morning
Larson Slough Weather - 2026-09-24 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Larson Slough Weather - 2026-09-24 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Larson Slough Weather - 2026-09-24 - Evening - Sunny
70°F 21°C
Sunny
Comfortable at 66°F 19°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the ESE to the SE at 14 mph 22 km/h. Gusts up to 31 mph 49 km/h.

Friday, September 25, 2026

Mid-Morning
Larson Slough Weather - 2026-09-25 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Larson Slough Weather - 2026-09-25 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Larson Slough Weather - 2026-09-25 - Evening - Sunny
75°F 24°C
Sunny
Enjoyable around 77°F 25°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SSE at 19 mph 30 km/h. Gusts up to 31 mph 49 km/h.

Saturday, September 26, 2026

Mid-Morning
Larson Slough Weather - 2026-09-26 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Larson Slough Weather - 2026-09-26 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Larson Slough Weather - 2026-09-26 - Evening - Partly Cloudy
82°F 28°C
Partly Cloudy
Mild temperatures up to 77°F 25°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds decreasing from SSE 16 mph 26 km/h to ESE 7 mph 11 km/h.

Sunday, September 27, 2026

Mid-Morning
Larson Slough Weather - 2026-09-27 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Larson Slough Weather - 2026-09-27 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Larson Slough Weather - 2026-09-27 - Evening - Sunny
62°F 17°C
Sunny
Mildly cool near 62°F 17°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds easing from WSW 19 mph 31 km/h to SSW 9 mph 15 km/h.

Monday, September 28, 2026

Mid-Morning
Larson Slough Weather - 2026-09-28 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Larson Slough Weather - 2026-09-28 - Afternoon - Cloudy
54°F 12°C
Cloudy
Early-Evening
Larson Slough Weather - 2026-09-28 - Evening - Scattered Showers
48°F 9°C
Scattered Showers
Chilly near 54°F 12°C, scattered downpours possible, with increasing humidity and steady pressure. Winds turning from the SSW to the SW at 15 mph 24 km/h. Gusts up to 21 mph 34 km/h.

Tuesday, September 29, 2026

Mid-Morning
Larson Slough Weather - 2026-09-29 - Morning - Overcast
45°F 7°C
Overcast
Mid-Afternoon
Larson Slough Weather - 2026-09-29 - Afternoon - Scattered Showers
44°F 6°C
Scattered Showers
Early-Evening
Larson Slough Weather - 2026-09-29 - Evening - Overcast
42°F 6°C
Overcast
Cold with a high near 44°F 6°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds NNW at 13 mph 22 km/h.

Wednesday, September 30, 2026

Mid-Morning
Larson Slough Weather - 2026-09-30 - Morning - Scattered Showers
35°F 2°C
Scattered Showers
Mid-Afternoon
Larson Slough Weather - 2026-09-30 - Afternoon - Scattered Showers
38°F 3°C
Scattered Showers
Early-Evening
Larson Slough Weather - 2026-09-30 - Evening - Scattered Showers
38°F 3°C
Scattered Showers
Nippy around 38°F 3°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the NNW to the NW at 5 mph 8 km/h.

Thursday, October 1, 2026

Mid-Morning
Larson Slough Weather - 2026-10-01 - Morning - Sunny
38°F 3°C
Sunny
Mid-Afternoon
Larson Slough Weather - 2026-10-01 - Afternoon - Sunny
51°F 10°C
Sunny
Early-Evening
Larson Slough Weather - 2026-10-01 - Evening - Overcast
53°F 12°C
Overcast
Cool and brisk at 51°F 10°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling.

Trending Headlines

Larson Slough, MT Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Larson Slough, MT 7 Day Weather

National Two Day Weather Forecast


E-mail the Larson Slough Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Fri, 18th
Larson Slough MT Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 56°F 13°C
Sunrise 06:38 AM
Sunset 07:03 PM
Wind S 9 mph15 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 11% *
Humidity 61%
Sat, 19th
Larson Slough MT Weather - Saturday, Sep 19, 2026 - Partly Cloudy
Hi: 64°F 18°C
Lo: 53°F 11°C
Sunrise 06:39 AM
Sunset 07:01 PM
Wind ENE 16 mph26 km/h
Dew Point 44°F7°C
uv Index 1
Barometric Pressure 30.06 in1018 mb
POP 5% *
Humidity 52%
Sun, 20th
Larson Slough MT Weather - Sunday, Sep 20, 2026 - Patchy Rain Nearby
Hi: 54°F 12°C
Lo: 47°F 8°C
Sunrise 06:41 AM
Sunset 06:59 PM
Wind ESE 11 mph18 km/h
Dew Point 43°F6°C
uv Index 0
Barometric Pressure 30.18 in1022 mb
POP 37% *
Humidity 82%
Mon, 21st
Larson Slough MT Weather - Monday, Sep 21, 2026 - Partly Cloudy
Hi: 62°F 17°C
Lo: 49°F 9°C
Sunrise 06:42 AM
Sunset 06:56 PM
Wind SSE 12 mph19 km/h
Dew Point 46°F8°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 7% *
Humidity 64%
Tue, 22nd
Larson Slough MT Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 79°F 26°C
Lo: 47°F 8°C
Sunrise 06:43 AM
Sunset 06:54 PM
Wind S 16 mph26 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 55%
Wed, 23rd
Larson Slough MT Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 68°F 20°C
Lo: 60°F 16°C
Sunrise 06:45 AM
Sunset 06:52 PM
Wind NW 18 mph28 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 43%
Thu, 24th
Larson Slough MT Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 70°F 21°C
Lo: 49°F 9°C
Sunrise 06:46 AM
Sunset 06:50 PM
Wind SE 14 mph23 km/h
Dew Point 28°F-2°C
uv Index 5
Barometric Pressure 30.33 in1027 mb
POP 1% *
Humidity 30%
Fri, 25th
Larson Slough MT Weather - Friday, Sep 25, 2026 - Sunny
Hi: 77°F 25°C
Lo: 60°F 15°C
Sunrise 06:48 AM
Sunset 06:48 PM
Wind S 18 mph30 km/h
Dew Point 49°F10°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 45%
Sat, 26th
Larson Slough MT Weather - Saturday, Sep 26, 2026 - Partly Cloudy
Hi: 86°F 30°C
Lo: 58°F 14°C
Sunrise 06:49 AM
Sunset 06:46 PM
Wind SSE 13 mph22 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 29.5 in999 mb
POP 3% *
Humidity 50%
Sun, 27th
Larson Slough MT Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 65°F 18°C
Lo: 48°F 9°C
Sunrise 06:51 AM
Sunset 06:44 PM
Wind WSW 20 mph32 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 29.5 in999 mb
POP 1% *
Humidity 43%
Mon, 28th
Larson Slough MT Weather - Monday, Sep 28, 2026 - Overcast
Hi: 61°F 16°C
Lo: 46°F 8°C
Sunrise 06:52 AM
Sunset 06:41 PM
Wind SSW 15 mph24 km/h
Dew Point 32°F0°C
uv Index 3
Barometric Pressure 29.56 in1001 mb
POP 10% *
Humidity 42%
Tue, 29th
Larson Slough MT Weather - Tuesday, Sep 29, 2026 - Light Rain Shower
Hi: 45°F 7°C
Lo: 40°F 4°C
Sunrise 06:54 AM
Sunset 06:39 PM
Wind NNW 15 mph24 km/h
Dew Point 38°F4°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 52% *
Humidity 84%
Wed, 30th
Larson Slough MT Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 39°F 4°C
Lo: 35°F 2°C
Sunrise 06:55 AM
Sunset 06:37 PM
Wind NNW 8 mph13 km/h
Dew Point 30°F-1°C
uv Index 1
Barometric Pressure 30.36 in1028 mb
POP 25% *
Humidity 79%
Thu, 1st
Larson Slough MT Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 56°F 14°C
Lo: 37°F 3°C
Sunrise 06:57 AM
Sunset 06:35 PM
Wind WSW 6 mph10 km/h
Dew Point 28°F-2°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 3% *
Humidity 49%
* POP = Probability of Precipitation. Data for 12:00 PM.