Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

55°F

13°C

Humidity	57%
Wind Speed	SSE 3 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	27 Jun 04:15 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

9 Miles N West Yellowstone MT

Overnight
Low: 39 °F
Chance
Showers
Saturday
High: 57 °F
Showers
Saturday Night
Low: 31 °F
Showers
Sunday
High: 51 °F
Rain/Snow
Likely then
Showers
Likely
Sunday Night
Low: 28 °F
Chance
Showers then
Rain/Snow
Likely
Monday
High: 51 °F
Rain/Snow
then Showers
Likely
Monday Night
Low: 31 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 62 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 32 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 39. South southeast wind around 6 mph.

Saturday

Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 57. South southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms. Low around 31. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Rain and snow showers likely, becoming all rain after noon. Some thunder is also possible. Cloudy, then gradually becoming mostly sunny, with a high near 51. South southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Sunday Night

A chance of rain showers before midnight, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 28. South southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

Rain, possibly mixed with snow showers, becoming all rain after noon. Some thunder is also possible. Snow level 7500 feet rising to 8900 feet in the afternoon. High near 51. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Monday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 21 mph.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.

Tuesday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 32.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Breezy.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 35.

Thursday

Mostly sunny, with a high near 73. Breezy.

Thursday Night

Partly cloudy, with a low around 38.