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United States weather

Weather in Flathead County, Montana for March 2026

Your guide to Flathead County weather in March - trends and predictions

    Snow Forecast ❄️

  • Flathead County typically experiences moderate snowfall in March, with an average of 7 snowy days.

    • Temperatures

  • In general, the average temperature in Flathead County at the beginning of March is 3.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 10.9 °F by the end of March.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
13
Dry days
Average rainy days
11
Rainy days
Average snowy days
7
Snow days
Average temperatures
6°/-2°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Flathead County Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
5°
2
Overcast
5°
3
Patchy rain possible
2°
4
Light freezing rain
2°
5
Overcast
3°
6
Cloudy
4°
7
Overcast
4°
8
Overcast
6°
9
Overcast
11°
10
Light freezing rain
6°
11
Overcast
6°
12
Patchy moderate snow
5°
13
Light freezing rain
5°
14
Moderate snow
2°
15
Light freezing rain
1°
16
Patchy moderate snow
4°
17
Patchy rain possible
2°
18
Patchy rain possible
3°
19
Overcast
3°
20
Moderate or heavy rain shower
3°
21
Light freezing rain
5°
22
Moderate or heavy snow showers
3°
23
Moderate rain at times
3°
24
Patchy rain possible
10°
25
Overcast
12°
26
Overcast
17°
27
Patchy rain possible
15°
28
Moderate or heavy rain shower
8°
29
Patchy rain possible
8°
30
Overcast
9°
31
Moderate or heavy rain shower
7°

Temperatures trend during March in Flathead County

See the weather trend as well as the moving average line

March weather in Flathead County day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Overcast
Overcast
 5° /-1° 0 mm 0 cm
Mar. 2 Overcast
Overcast
 5° /-3° 0 mm 0 cm
Mar. 3 Patchy rain possible
Patchy rain possible
 2° /-1° 0.8 mm 0 cm
Mar. 4 Light freezing rain
Light freezing rain
 2° /-2° 0.9 mm 0.4 cm
Mar. 5 Overcast
Overcast
 3° /-3° 0.9 mm 0 cm
Mar. 6 Cloudy
Cloudy
 4° /-9° 0 mm 0 cm
Mar. 7 Overcast
Overcast
 4° /-7° 0 mm 0 cm
Mar. 8 Overcast
Overcast
 6° /-3° 0 mm 0 cm
Mar. 9 Overcast
Overcast
 11° /-1° 0 mm 0 cm
Mar. 10 Light freezing rain
Light freezing rain
 6° /-1° 1.8 mm 0 cm
Mar. 11 Overcast
Overcast
 6° /-2° 0.1 mm 0 cm
Mar. 12 Patchy moderate snow
Patchy moderate snow
 5° /0° 4.1 mm 1.3 cm
Mar. 13 Light freezing rain
Light freezing rain
 5° /-1° 2.7 mm 0 cm
Mar. 14 Moderate snow
Moderate snow
 2° /-4° 1.6 mm 1 cm
Mar. 15 Light freezing rain
Light freezing rain
 1° /-4° 5 mm 1.2 cm
Mar. 16 Patchy moderate snow
Patchy moderate snow
 4° /-1° 5.6 mm 0.6 cm
Mar. 17 Patchy rain possible
Patchy rain possible
 2° /-4° 0.2 mm 0 cm
Mar. 18 Patchy rain possible
Patchy rain possible
 3° /-4° 0.1 mm 0 cm
Mar. 19 Overcast
Overcast
 3° /-6° 0 mm 0 cm
Mar. 20 Moderate or heavy rain shower
Moderate or heavy rain shower
 3° /-1° 4.3 mm 0 cm
Mar. 21 Light freezing rain
Light freezing rain
 5° /-1° 4.1 mm 0 cm
Mar. 22 Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /-2° 15.1 mm 4.8 cm
Mar. 23 Moderate rain at times
Moderate rain at times
 3° /-2° 4.3 mm 0 cm
Mar. 24 Patchy rain possible
Patchy rain possible
 10° /2° 2.6 mm 0 cm
Mar. 25 Overcast
Overcast
 12° /4° 0.2 mm 0 cm
Mar. 26 Overcast
Overcast
 17° /0° 0 mm 0 cm
Mar. 27 Patchy rain possible
Patchy rain possible
 15° /2° 0.6 mm 0 cm
Mar. 28 Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /1° 6.4 mm 0 cm
Mar. 29 Patchy rain possible
Patchy rain possible
 8° /1° 0.4 mm 0 cm
Mar. 30 Overcast
Overcast
 9° /1° 0 mm 0 cm
Mar. 31 Moderate or heavy rain shower
Moderate or heavy rain shower
 7° /0° 15.4 mm 8.1 cm
Next
Important Notice
Our weather forecast for Flathead County in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Flathead County forecast closer to your planned date for the most up-to-date weather information.
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Flathead County in March - FAQ

What are the expected maximum and minimum temperatures in Flathead County during March?
Prepare for cooler days with highs just around 6° and colder nights, dipping below -2°.
How much rainfall should be expected in Flathead County during March?
Moderate rainfall is anticipated in Flathead County during March, with a total of 77.2 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
Will it snow in Flathead County in March 2026?
Flathead County experiences an average snowfall of 17.5 cm during March, occurring over 7 days.
What are the typical wind conditions in Flathead County during March?
The average wind speed in Flathead County during March is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

Flathead County snow forecast March 2026

Track daily snowfall levels and discover Flathead County’s snowy potential this March ❄️

March rainfall patterns in Flathead County

Explore the daily rainfall trends and prepare for Flathead Countys March weather 💧
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Glacier National Park
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Location coordinates Where is Flathead County?

Get accurate weather forecasts for Flathead County, located at latitude 48.683 and longitude -113.8. Stay updated with localized weather information tailored for Flathead County.

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