Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

52°F

11°C

Humidity	41%
Wind Speed	S 3 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	16 May 05:15 PM MDT

More Information:

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

Extended Forecast for

10 Miles WNW Mount Holmes WY

Tonight
Low: 34 °F
Showers
Likely
Saturday
High: 53 °F
Partly Sunny
then
Scattered
Showers
Saturday Night
Low: 37 °F
Showers
Sunday
High: 43 °F
Showers
Sunday Night
Low: 30 °F
Rain/Snow
then Chance
Snow Showers
Monday
High: 46 °F
Chance Snow
Showers then
Chance
Rain/Snow
Monday Night
Low: 30 °F
Chance
Showers then
Slight Chance
Rain/Snow
Tuesday
High: 52 °F
Slight Chance
Rain/Snow
then Chance
Showers
Tuesday Night
Low: 31 °F
Chance
Showers then
Mostly Clear

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before 2am, then isolated showers between 2am and 5am. Snow level 8500 feet lowering to 7900 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Scattered showers and thunderstorms, mainly after 5pm. Snow level 7800 feet rising to 9200 feet in the afternoon. Partly sunny, with a high near 53. South southwest wind 7 to 11 mph. Chance of precipitation is 30%.

Saturday Night

Showers likely and possibly a thunderstorm, then showers after 9pm. Low around 37. South wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers, with thunderstorms also possible after noon. Snow level 8200 feet. High near 43. South wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 100%.

Sunday Night

Rain and snow showers before midnight, then a chance of snow showers. Low around 30. North northwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday

A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 3pm, then a chance of rain showers after 3pm. Mostly cloudy, with a high near 46. North northwest wind 6 to 10 mph. Chance of precipitation is 50%.

Monday Night

A chance of rain showers before midnight, then a slight chance of rain and snow showers. Snow level 8100 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 30. West southwest wind 5 to 8 mph. Chance of precipitation is 30%.

Tuesday

A slight chance of rain and snow showers before 10am, then a chance of rain showers. Some thunder is also possible. Snow level 7500 feet rising to 8600 feet in the afternoon. Mostly sunny, with a high near 52. Chance of precipitation is 50%.

Tuesday Night

A 50 percent chance of showers and thunderstorms before midnight. Snow level 8800 feet lowering to 7800 feet after midnight . Partly cloudy, with a low around 31.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Snow level 7700 feet rising to 9000 feet in the afternoon. Mostly sunny, with a high near 56.

Wednesday Night

A slight chance of showers. Mostly cloudy, with a low around 34.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 56.

Thursday Night

A slight chance of showers. Partly cloudy, with a low around 32.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 58.