Ptarmigan Tunnel

Montana • United States

Forecast Point 7,382 ft • 48.8499, -113.707

Snow Forecast Summary

Next 1-5 Days

2"

T Tue 18
W Wed 19
T Thu 20
F Fri 21
S Sat 22

Next 6-10 Days

11"

S Sun 23
M Mon 24
T Tue 25
W Wed 26
T Thu 27
How to read this data

Daily Snow Forecast

Montana

38 minutes ago Bob Ambrose

Optimal conditions abound statewide with widespread moderate to deep accumulations over the past 48 hours (see list below). There’s more to add, too, with cold smokey snowfall persisting through Tues for most locations. High-pressure returns Weds, then a Pacific storm pushes in on Weds PM into Thurs, with light to moderate snow amounts and warmer temps. High-pressure builds Fri thru the weekend.

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Right Now

Estimated
4 °F
Snow, feels like -4 °F
5 mph
WNW gusts to 5 mph
Mon Feb 17 8:10am MST

5-Day Hourly Forecast

Back 12 Hours Forward 12 Hours
  8a Mon9a Mon10a Mon11a Mon12p Mon1p Mon
Precip Chance 79%
73%
46%
35%
13%
10%
Precipitation in
Snowfall in
Snow Ratio SLR
Snow Level ft 000000
Weather SnowSnowCloudyCloudyCloudyCloudy
Temperature °F 4468910
Feels Like °F -4-4-3001
Rel. Humidity % 868687888888
Wind Speed mph WNW5WNW5WNW5WNW5WNW5WNW5
Wind Gust mph 555555
Cloud Cover % 909090909090

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How to read this data

Detailed 10-Day Forecast

  Temp   Alerts Snow Ratio 12-Hr Snowfall Snow Level (ft) Precip Chance Precip Amount Feels Like Relative Humidity Wind (mph)
Speed Gust
 Cloud Cover
Mon 17 10 °F 0 80% -2 °F 87%
WNW5 5
 90%
-5 °F 100 10% -14 °F 86%
NNW5 10
 90%
Tue 18 7 °F 0 0% -11 °F 77%
NE5 10
 60%
0 °F 200 0% -10 °F 54%
WSW5 10
 30%
Wed 19 25 °F 1,500 0% 5 °F 61%
WSW15 20
 60%
21 °F 2,300 0% 8 °F 79%
WSW15 30
 90%
Thu 20 28 °F 3,100 0% 13 °F 79%
W15 25
 80%
23 °F 2,700 0% 12 °F 80%
W15 25
 70%
Fri 21 29 °F 3,300 0% 14 °F 73%
WSW15 30
 60%
27 °F 3,800 10% 12 °F 75%
WSW25 50
 80%
Sat 22 31 °F 4,400 20% 13 °F 77%
WSW35 65
 70%
30 °F 5,500 60% 15 °F 82%
WSW35 70
 80%
Sun 23 35 °F 5,900 60% 19 °F 80%
WSW30 60
 80%
31 °F 5,700 60% 18 °F 84%
WSW25 50
 90%
Mon 24 35 °F 5,800 60% 20 °F 85%
WSW25 45
 60%
29 °F 5,400 50% 18 °F 89%
WSW25 45
 80%
Tue 25 30 °F 4,500 45% 16 °F 74%
W20 40
 80%
24 °F 3,800 30% 15 °F 75%
WSW15 25
 70%
Wed 26 30 °F 3,500 15% 18 °F 69%
W10 20
 50%
21 °F 3,300 80% 11 °F 67%
W15 25
 100%
How to read this data

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