Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

24°F

-4°C

Humidity	49%
Wind Speed	S 8 MPH
Barometer	NA
Dewpoint	8°F (-13°C)
Visibility	NA
Wind Chill	15°F (-9°C)
Last update	11 Mar 11:15 AM MDT

More Information:

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

Extended Forecast for

Gardiner MT

Winter Weather Advisory March 12, 12:00am until March 13, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 42 °F
Partly Sunny
and Breezy
Tonight
Low: 38 °F
Scattered
Snow Showers
and Breezy
Thursday
High: 53 °F
Scattered
Rain/Snow and
Windy
Thursday Night
Low: 39 °F
Rain/Snow
Likely and
Breezy
Friday
High: 52 °F
Rain/Snow and
Breezy
Friday Night
Low: 40 °F
Showers and
Breezy
Saturday
High: 50 °F
Rain/Snow and
Breezy
Saturday Night
Low: 19 °F
Snow Showers
Likely and
Blustery then
Chance Snow
Showers
Sunday
High: 40 °F
Chance Snow
Showers

Detailed Forecast

Today

Partly sunny, with a high near 42. Breezy, with a southeast wind 10 to 15 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

Tonight

Scattered snow showers, mainly between 8pm and 4am. Mostly cloudy, with a steady temperature around 38. Breezy, with a southeast wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Thursday

Scattered rain and snow showers before 3pm, then scattered rain showers. Snow level rising to 6700 feet in the afternoon. Partly sunny, with a high near 53. Windy, with a south southeast wind 17 to 22 mph becoming west 23 to 28 mph in the morning. Winds could gust as high as 46 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday Night

Rain showers likely before 9pm, then rain and snow showers likely. Snow level 6000 feet. Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

Rain, possibly mixed with snow showers, becoming all rain after 3pm. Snow level 5700 feet rising to 6700 feet in the afternoon. High near 52. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

Showers. Low around 40. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

Saturday

Rain and snow showers. Some thunder is also possible. Snow level 6600 feet lowering to 5400 feet in the afternoon . High near 50. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%.

Saturday Night

Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 19. Blustery. Chance of precipitation is 70%.

Sunday

A 30 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 40.

Sunday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 28.

Monday

A chance of rain and snow showers. Snow level rising to 7000 feet in the afternoon. Mostly cloudy, with a high near 51.

Monday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 40.

Tuesday

Partly sunny, with a high near 62.