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Flathead County (Glacier National Park)
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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.
    According to Flathead County snow forecast for March 2026, 10 snowy days are expected in the next 2 weeks. The closest date with snow is Sunday, March 8.

    • Temperatures

  • Expect cooler weather in the next days in Flathead County with the forecast suggesting a temperature of 0.2 °F, lower than the historical average.

  • In general, the average temperature in Flathead County at the beginning of March is 2.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 10.9 °F by the end of March.

    • More

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Average dry days
17
Dry days
Average rainy days
7
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
4°
2
Overcast
3°
3
Patchy rain possible
3°
4
Light freezing rain
3°
5
Overcast
3°
6
Overcast
0°
7
Moderate or heavy snow showers
3°
8
Heavy rain
3°
9
Moderate or heavy snow showers
3°
10
Moderate or heavy snow showers
-2°
11
Light snow
-1°
12
Moderate or heavy snow with thunder
-1°
13
Moderate or heavy snow showers
-3°
14
Moderate or heavy snow showers
-2°
15
Heavy snow
0°
16
Heavy snow
3°
17
Freezing fog
-1°
18
Freezing fog
0°
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
 4° /-4° 0 mm 0 cm
Mar. 2 Overcast
Overcast
 3° /-5° 0 mm 0 cm
Mar. 3 Patchy rain possible
Patchy rain possible
 3° /-4° 0.4 mm 0 cm
Mar. 4 Light freezing rain
Light freezing rain
 3° /-1° 0.4 mm 0.2 cm
Mar. 5 Overcast
Overcast
 3° /-3° 0.9 mm 0 cm
Mar. 6 Overcast
Overcast
 0° /-2° 0 mm 0 cm
Mar. 7 Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /-1° 18.6 mm 0 cm
Mar. 8 Heavy rain
Heavy rain
 3° /-7° 31.9 mm 2.6 cm
Mar. 9 Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /-11° 7.2 mm 4.9 cm
Mar. 10 Moderate or heavy snow showers
Moderate or heavy snow showers
 -2° /-11° 4.2 mm 3 cm
Mar. 11 Light snow
Light snow
 -1° /-15° 4.6 mm 3.3 cm
Mar. 12 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 -1° /-14° 4.1 mm 3 cm
Mar. 13 Moderate or heavy snow showers
Moderate or heavy snow showers
 -3° /-16° 1.8 mm 1.3 cm
Mar. 14 Moderate or heavy snow showers
Moderate or heavy snow showers
 -2° /-16° 1.1 mm 0.8 cm
Mar. 15 Heavy snow
Heavy snow
 0° /-14° 3.6 mm 2.6 cm
Mar. 16 Heavy snow
Heavy snow
 3° /-12° 8 mm 4.8 cm
Mar. 17 Freezing fog
Freezing fog
 -1° /-18° 0.3 mm 0.1 cm
Mar. 18 Freezing fog
Freezing fog
 0° /-2° 1.1 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 7 days. Considering plans for rainy days is advisable.

Will it snow in Flathead County in March 2026?

Flathead County experiences an average snowfall of 17.46 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 ❄️
On average, Flathead County sees 7 snowy days during March, with approximately 17.5 cm of total snowfall.

March rainfall patterns in Flathead County

Explore the daily rainfall trends and prepare for Flathead Countys March weather 💧
Typically, Flathead County has 7 rainy days in March with a total of 77.2 mm of rainfall.
Top locations in Flathead County
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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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