West Yellowstone, MT Precipitation Forecast

Today

Fri 10/23

High 60°f

17% Precip. / 0 in

Mostly cloudy. High near 60F. Winds SSW at 5 to 10 mph.

Tonight

Fri 10/23

Low 37°f

80% Precip. / 0.06 in

Partly cloudy skies this evening will give way to cloudy skies and rain overnight. Low 37F. Winds light and variable. Chance of rain 80%.

Tomorrow

Sat 10/24

High 41°f20°f

93% Precip. / 0.42 in

Rain showers in the morning will evolve into a more steady rain in the afternoon. High 41F. Winds SSW at 10 to 15 mph. Chance of rain 90%. Rainfall around a half an inch. Locally heavy rainfall possible.

Hourly Forecast

Now

58°

4PM

47%

59°

5PM

58°

6PM

57°

6:27PM

Sunset

7PM

52°

8PM

49°

9PM

47°

10PM

44°

11PM

42°

12AM

40°

1AM

40°

2AM

39°

3AM

39°

4AM

39°

5AM

49%

39°

6AM

80%

38°

7AM

74%

39°

7:50AM

Sunrise

8AM

57%

38°

9AM

42%

39°

10AM

46%

38°

11AM

52%

39°

12PM

63%

39°

1PM

72%

40°

2PM

82%

41°

3PM

82%

40°

Precipitation

82%

Rain possible around 4:45 PM

Additional Conditions

Pressure 30.07 in
Visibility 10 miles
Clouds Cloudy
Dew Point42°F
Humidity 55%
Rainfall 0 in
Snow Depth 0 in

KWYS Station History

Almanac for October 22, 2026

Forecast Average Record
Temperature
High 60°F 47°F 66°F 1965
Low 34°F 20°F 7°F 1984
Rain/Snow Depth
Precipitation 0.06 in 0.04 in -
Snow 0 in - in -

Almanac for October 23, 2026

Forecast Average Record
Temperature
High 41°F 46°F 68°F
Low 28°F 20°F -6°F

Astronomy

Sun Rise Set
Actual Time 7:49 AM 6:27 PM
Civil Twilight 7:19 AM 6:57 PM
Nautical Twilight 6:45 AM 7:31PM
Astronomical Twilight 6:11 AM 8:05 PM

Length of Visible Light 11h 38m
Length of Day 10h 38m
Tomorrow will be 2 minutes 54 seconds shorter

Moon 4:45 PM 3:44 AM
Waxing Gibbous87% of the Moon is Illuminated

Oct 25

Full Moon

Nov 1

Waning Half Last Qtr

Nov 9

New Moon

Nov 17

Waxing Half First Qtr

Nearby Weather Stations

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