Gallatin Gateway, MT Weather Forecast and Current Conditions

WEATHER ALERTS - High Wind Watch

Current Conditions From Nearby Local Station

Clear 48°F
Feels Like 44°F  
Humidity 26% Dew Point 15°F Wind WSW 10 MPH Gusts 14 Barometer 24.96 in.
Report from a personal weather station 3.6 mi. ENE of central Gallatin Gateway
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Point Forecast at a Glance

SunDec 14
Sun Dec 14: Mostly Clear, Low 34F
 
34
MonDec 15
Mon Dec 15: Partly Sunny, High 55F, Low 40F
55
40
TueDec 16
Tue Dec 16: Rain, High 53F, Low 38F
20%
53
38
WedDec 17
Wed Dec 17: Snow, High 50F, Low 23F
90%
50
23
ThuDec 18
Thu Dec 18: Snow, High 42F, Low 32F
50%
42
32
FriDec 19
Fri Dec 19: Rain And Snow, High 48F, Low 25F
50%
48
25
SatDec 20
Sat Dec 20: Snow, High 38F, Low 23F
50%
38
23

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 55°F to 38°F. Unsettled weather expected with snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 14°F above the historical average for December. Normal highs for this period are around 33°F with lows around 14°F.

This Date in Weather History

1924 - The temperature at Helena, MT, plunged 79 degrees in 24 hours, and 88 degrees in 34 hours. The mercury plummeted from 63 above to 25 below zero. At Fairfield MT the temperature plunged 84 degrees in just 12 hours, from 63 at Noon to 21 below zero at midnight.

More on this and other weather history

Gallatin Gateway, MT 7 Day Weather Forecast Details

Sunday Dec 14

Mostly Clear

Night: Mostly clear, with a low around 34. South wind 8 to 10 mph.

Monday Dec 15

Partly Sunny

Day: Partly sunny, with a high near 55. South southwest wind 9 to 17 mph, with gusts as high as 30 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 40. South southwest wind 15 to 17 mph, with gusts as high as 29 mph.

Tuesday Dec 16

Rain

Day: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 53. West southwest wind 14 to 20 mph, with gusts as high as 32 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 38. South southwest wind 16 to 18 mph, with gusts as high as 33 mph.

Wednesday Dec 17

Snow

Day: Rain before 8am, then rain, possibly mixed with snow between 8am and 2pm, then snow likely after 2pm. Patchy blowing snow after 4pm. High near 50. Windy, with a west wind 20 to 25 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Mostly Cloudy

Night: Mostly cloudy, with a low around 23. Breezy, with a west wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 45 mph.

Thursday Dec 18

Snow

Day: A chance of snow after 11am. Mostly cloudy, with a high near 42. South wind 8 to 13 mph, with gusts as high as 23 mph.

Rain And Snow

Night: A chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 32.

Friday Dec 19

Rain And Snow

Day: Rain and snow likely, mainly before 5pm. Mostly cloudy, with a high near 48.

Rain And Snow

Night: A chance of rain and snow. Mostly cloudy, with a low around 25.

Saturday Dec 20

Snow

Day: A chance of snow. Mostly sunny, with a high near 38.

Partly Cloudy

Night: Partly cloudy, with a low around 23.

Sunday Dec 21

Snow

Day: A slight chance of snow. Partly sunny, with a high near 42.


About Gallatin Gateway, MT

Gallatin Gateway is a census-designated place (CDP) in Gallatin County, Montana, United States. As of the 2010 census it had a population of 856. Elevation is 4,953 ft (1,510 m).

Content from Wikipedia, licensed under CC BY-SA 3.0.

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