Flat Reservoir, MT 14 Day Weather

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Flat Reservoir, MT Weather - 14-Day Weather Forecast

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Flat Reservoir MT Weather - Clear - 39°F
Clear
39°F
Updated 3:11 am
Feels Like 39°F
Humidity 88%
Wind WNW 8 mph
Barometer  30.22 in
Dew Point 36°F
Flat Reservoir MT Weather - Clear - 4°C
Clear
4°C
Updated 3:11 am
Feels Like 4°C
Humidity 88%
Wind WNW 13 km/h
Barometer  102.3 kPa
Dew Point 2°C
Flat Reservoir, MT Weather and Current Conditionsflat reservoir mt weather forecast

Flat Reservoir, MT Weather Forecast

Flat Reservoir Montana WeatherFlat Reservoir, Montana Weather Weather Forecast
14 day API forecast for Flat Reservoir. Note. The 7-day Flat Reservoir weather forecast 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.
Flat Reservoir, MT Weather Forecast Dated: 311 AM Thu Oct 15 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, October 15, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-15 - Morning - Sunny
42°F 6°C
Sunny
Mid-Afternoon
Flat Reservoir Weather - 2026-10-15 - Afternoon - Sunny
46°F 8°C
Sunny
Early-Evening
Flat Reservoir Weather - 2026-10-15 - Evening - Sunny
41°F 5°C
Sunny
Brisk around 46°F 8°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds turning from the NW to the NNW at 19 mph 30 km/h. Gusts up to 31 mph 50 km/h.

Friday, October 16, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-16 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Flat Reservoir Weather - 2026-10-16 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Flat Reservoir Weather - 2026-10-16 - Evening - Sunny
52°F 11°C
Sunny
Mildly cool near 59°F 15°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SSE to the S at 13 mph 20 km/h. Gusts up to 28 mph 46 km/h.

Saturday, October 17, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-17 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Flat Reservoir Weather - 2026-10-17 - Afternoon - Cloudy
75°F 24°C
Cloudy
Early-Evening
Flat Reservoir Weather - 2026-10-17 - Evening - Overcast
63°F 17°C
Overcast
Enjoyable around 75°F 24°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds moving from the SW to the S at 5 mph 8 km/h.

Sunday, October 18, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-18 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Flat Reservoir Weather - 2026-10-18 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Flat Reservoir Weather - 2026-10-18 - Evening - Sunny
51°F 10°C
Sunny
Cool with a high near 58°F 14°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NNW to the E at 6 mph 10 km/h.

Monday, October 19, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-19 - Morning - Overcast
47°F 8°C
Overcast
Mid-Afternoon
Flat Reservoir Weather - 2026-10-19 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Flat Reservoir Weather - 2026-10-19 - Evening - Overcast
59°F 15°C
Overcast
Refreshing around 64°F 18°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the SSE at 17 mph 28 km/h. Gusts up to 34 mph 55 km/h.

Tuesday, October 20, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-20 - Morning - Partly Cloudy
53°F 12°C
Partly Cloudy
Mid-Afternoon
Flat Reservoir Weather - 2026-10-20 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Flat Reservoir Weather - 2026-10-20 - Evening - Sunny
61°F 16°C
Sunny
Pleasant near 73°F 23°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the SSE to the N at 4 mph 7 km/h.

Wednesday, October 21, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-21 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Flat Reservoir Weather - 2026-10-21 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Flat Reservoir Weather - 2026-10-21 - Evening - Sunny
60°F 16°C
Sunny
Comfortable at 64°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the WNW to the ESE at 9 mph 14 km/h.

Thursday, October 22, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-22 - Morning - Drizzle
53°F 12°C
Drizzle
Mid-Afternoon
Flat Reservoir Weather - 2026-10-22 - Afternoon - Light Rain
46°F 8°C
Light Rain
Early-Evening
Flat Reservoir Weather - 2026-10-22 - Evening - Drizzle
43°F 6°C
Drizzle
Crisp with a high near 46°F 8°C, persistent showers off and on through the day, with increasing humidity and barometric pressure rising. Winds building from NNW at 5 mph 8 km/h to WNW at 15 mph 24 km/h. Gusts up to 25 mph 41 km/h.

Friday, October 23, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-23 - Morning - Cloudy
39°F 4°C
Cloudy
Mid-Afternoon
Flat Reservoir Weather - 2026-10-23 - Afternoon - Blowing Snow
38°F 3°C
Blowing Snow
Early-Evening
Flat Reservoir Weather - 2026-10-23 - Evening - Heavy Snow
36°F 2°C
Heavy Snow
Cold with a high near 38°F 3°C, blowing snow reducing visibility at times, with increasing humidity and barometric pressure rising. Winds NW at 19 mph 31 km/h. Gusts up to 28 mph 46 km/h.

Saturday, October 24, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-24 - Morning - Overcast
32°F 0°C
Overcast
Mid-Afternoon
Flat Reservoir Weather - 2026-10-24 - Afternoon - Sunny
40°F 5°C
Sunny
Early-Evening
Flat Reservoir Weather - 2026-10-24 - Evening - Clear
37°F 3°C
Clear
Nippy around 40°F 5°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the NW to the WSW at 8 mph 13 km/h.

Sunday, October 25, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-25 - Morning - Overcast
36°F 2°C
Overcast
Mid-Afternoon
Flat Reservoir Weather - 2026-10-25 - Afternoon - Sunny
49°F 10°C
Sunny
Early-Evening
Flat Reservoir Weather - 2026-10-25 - Evening - Overcast
46°F 8°C
Overcast
Chilly near 49°F 10°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds building from WSW at 16 mph 26 km/h to WNW at 25 mph 40 km/h. Gusts up to 37 mph 59 km/h.

Monday, October 26, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-26 - Morning - Sunny
40°F 5°C
Sunny
Mid-Afternoon
Flat Reservoir Weather - 2026-10-26 - Afternoon - Scattered Showers
47°F 8°C
Scattered Showers
Early-Evening
Flat Reservoir Weather - 2026-10-26 - Evening - Clear
41°F 5°C
Clear
Crisp with a high near 47°F 8°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds decreasing from WNW 17 mph 27 km/h to WNW 7 mph 12 km/h.

Tuesday, October 27, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-27 - Morning - Sunny
40°F 4°C
Sunny
Mid-Afternoon
Flat Reservoir Weather - 2026-10-27 - Afternoon - Partly Cloudy
56°F 13°C
Partly Cloudy
Early-Evening
Flat Reservoir Weather - 2026-10-27 - Evening - Overcast
51°F 11°C
Overcast
Brisk around 56°F 13°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds moving from the SW to the SSW at 8 mph 13 km/h.

Wednesday, October 28, 2026

Mid-Morning
Flat Reservoir Weather - 2026-10-28 - Morning - Cloudy
45°F 7°C
Cloudy
Mid-Afternoon
Flat Reservoir Weather - 2026-10-28 - Afternoon - Partly Cloudy
49°F 9°C
Partly Cloudy
Early-Evening
Flat Reservoir Weather - 2026-10-28 - Evening - Overcast
43°F 6°C
Overcast
Cool and brisk at 49°F 9°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure rising. Winds swinging from the NNW to the WNW at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.

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Weather by the Numbers

Thu, 15th
Flat Reservoir MT Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 48°F 9°C
Lo: 37°F 3°C
Sunrise 07:15 AM
Sunset 06:12 PM
Wind NW 29 mph47 km/h
Dew Point 24°F-5°C
uv Index 3
Barometric Pressure 30.47 in1032 mb
POP 2% *
Humidity 45%
Fri, 16th
Flat Reservoir MT Weather - Friday, Oct 16, 2026 - Sunny
Hi: 61°F 16°C
Lo: 33°F 0°C
Sunrise 07:16 AM
Sunset 06:10 PM
Wind SSE 17 mph28 km/h
Dew Point 13°F-11°C
uv Index 3
Barometric Pressure 30.45 in1031 mb
POP 0% *
Humidity 22%
Sat, 17th
Flat Reservoir MT Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 76°F 24°C
Lo: 48°F 9°C
Sunrise 07:18 AM
Sunset 06:08 PM
Wind SW 12 mph19 km/h
Dew Point 23°F-5°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 18%
Sun, 18th
Flat Reservoir MT Weather - Sunday, Oct 18, 2026 - Overcast
Hi: 58°F 14°C
Lo: 48°F 9°C
Sunrise 07:19 AM
Sunset 06:06 PM
Wind NNW 14 mph23 km/h
Dew Point 27°F-3°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 31%
Mon, 19th
Flat Reservoir MT Weather - Monday, Oct 19, 2026 - Overcast
Hi: 64°F 18°C
Lo: 44°F 7°C
Sunrise 07:21 AM
Sunset 06:05 PM
Wind SSE 19 mph30 km/h
Dew Point 24°F-4°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 9% *
Humidity 26%
Tue, 20th
Flat Reservoir MT Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 73°F 23°C
Lo: 49°F 9°C
Sunrise 07:22 AM
Sunset 06:03 PM
Wind S 15 mph23 km/h
Dew Point 34°F1°C
uv Index 5
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 30%
Wed, 21st
Flat Reservoir MT Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 64°F 18°C
Lo: 46°F 8°C
Sunrise 07:23 AM
Sunset 06:01 PM
Wind SSW 5 mph8 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 40%
Thu, 22nd
Flat Reservoir MT Weather - Thursday, Oct 22, 2026 - Light Rain Shower
Hi: 57°F 14°C
Lo: 42°F 5°C
Sunrise 07:25 AM
Sunset 06:00 PM
Wind NNW 14 mph23 km/h
Dew Point 38°F3°C
uv Index 3
Barometric Pressure 29.56 in1001 mb
POP 36% *
Humidity 55%
Fri, 23rd
Flat Reservoir MT Weather - Friday, Oct 23, 2026 - Overcast
Hi: 44°F 6°C
Lo: 35°F 2°C
Sunrise 07:26 AM
Sunset 05:58 PM
Wind NW 22 mph36 km/h
Dew Point 29°F-2°C
uv Index 1
Barometric Pressure 29.94 in1014 mb
POP 16% *
Humidity 62%
Sat, 24th
Flat Reservoir MT Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 40°F 5°C
Lo: 32°F 0°C
Sunrise 07:28 AM
Sunset 05:57 PM
Wind NW 16 mph25 km/h
Dew Point 19°F-7°C
uv Index 1
Barometric Pressure 30.5 in1033 mb
POP 12% *
Humidity 49%
Sun, 25th
Flat Reservoir MT Weather - Sunday, Oct 25, 2026 - Patchy Rain Nearby
Hi: 49°F 10°C
Lo: 34°F 1°C
Sunrise 07:29 AM
Sunset 05:55 PM
Wind WNW 25 mph40 km/h
Dew Point 23°F-5°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 13% *
Humidity 48%
Mon, 26th
Flat Reservoir MT Weather - Monday, Oct 26, 2026 - Patchy Rain Nearby
Hi: 47°F 8°C
Lo: 39°F 4°C
Sunrise 07:30 AM
Sunset 05:53 PM
Wind NW 21 mph34 km/h
Dew Point 29°F-2°C
uv Index 2
Barometric Pressure 30.15 in1021 mb
POP 12% *
Humidity 52%
Tue, 27th
Flat Reservoir MT Weather - Tuesday, Oct 27, 2026 - Sunny
Hi: 56°F 13°C
Lo: 37°F 3°C
Sunrise 07:32 AM
Sunset 05:52 PM
Wind SW 16 mph25 km/h
Dew Point 26°F-3°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 37%
Wed, 28th
Flat Reservoir MT Weather - Wednesday, Oct 28, 2026 - Patchy Rain Nearby
Hi: 50°F 10°C
Lo: 39°F 4°C
Sunrise 07:33 AM
Sunset 05:50 PM
Wind NW 19 mph31 km/h
Dew Point 34°F1°C
uv Index 2
Barometric Pressure 29.83 in1010 mb
POP 11% *
Humidity 55%
* POP = Probability of Precipitation. Data for 12:00 PM.