How is the weather in Gallatin Gateway, MT?

At 3:47 AM on Thu, Sep 18, 2025 it is clear and 49 degrees Fahrenheit, feeling like 46 degrees.

Gallatin Gateway, MT Weather Forecast and Current Conditions (59730)

49°F
Feels Like 46°F

Humidity 80% Dew Point 43°F Wind S 6 MPH Gusts 9 Barometer 25.02 in.635.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 3.6 miles ENE of central Gallatin Gateway at 3:47 AM Thu, Sep 18, 2025

Current Weather

49°F
Feels Like 46°F

Humidity 80% Dew Point 43°F Wind S 6 MPH Gusts 9 Barometer 25.02 in.635.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 3.6 miles ENE of central Gallatin Gateway at 3:47 AM Thu, Sep 18, 2025

Forecast at a Glance

ThuSep 18

76°

48°

FriSep 19

76°

49°

SatSep 20

79°

50°

SunSep 21

30%

73°

41°

MonSep 22

10%

67°

43°

TueSep 23

76°

47°

WedSep 24

10%

78°

This Date in Weather History

1941 - One of the greatest aurora borealis or northern lights ever observed in the central Atlantic and mid-central portions of the U.S. occurred on the night of September 18-19th. The displays continued from twilight until just before dawn and were observed as far south as Florida and southern California.

Gallatin Gateway 7 Day Weather Forecast Details

Thursday Sep 18

Day: Patchy fog before 9am. Sunny, with a high near 76. North wind around 7 mph.

Night: Mostly clear, with a low around 48. Southeast wind around 7 mph.

Friday Sep 19

Day: Mostly sunny, with a high near 76. West southwest wind 2 to 6 mph.

Night: Partly cloudy, with a low around 49. South southeast wind around 6 mph.

Saturday Sep 20

Day: Sunny, with a high near 79. Southwest wind 6 to 9 mph.

Night: Mostly clear, with a low around 50. Southwest wind around 8 mph.

Sunday Sep 21

Day: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

Night: A chance of showers and thunderstorms before midnight, then a slight chance of rain. Mostly cloudy, with a low around 41.

Monday Sep 22

Day: Sunny, with a high near 67.

Night: Mostly clear, with a low around 43.

Tuesday Sep 23

Day: Sunny, with a high near 76.

Night: Mostly clear, with a low around 47.

Wednesday Sep 24

Day: Sunny, with a high near 78.

Sun & Moon Monthly

First Light 6:38 AM

Sunrise 7:08 AM

Sunset 7:31 PM

Last Light 8:01 PM

Moonrise 3:32 AM

Moonset 6:30 PM

Moon Phase

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