Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444° N Lon: 110.42111° W Elev: 7835.0 ft.

41°F

5°C

Humidity	85%
Wind Speed	N 0 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	37°F (3°C)
Visibility	NA
Last update	29 Sep 09:56 PM MDT

More Information:

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

Detailed forecast for

Yellowstone National Park

Tonight

Partly cloudy. Lows in the upper 30s. South winds around 10 mph.

Tuesday

Mostly cloudy with numerous rain showers. Scattered thunderstorms in the afternoon. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.

Tuesday Night

Mostly cloudy. Numerous rain showers with isolated thunderstorms in the evening, then rain showers likely after midnight. Lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Wednesday

Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers with a slight chance of thunderstorms. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 35 mph. Chance of rain 30 percent.

Wednesday Night

A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows in the upper 30s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.

Thursday

Partly cloudy in the morning, then becoming mostly cloudy. A chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 50 percent.

Thursday Night

Cloudy with a slight chance of thunderstorms. A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the mid 30s. Chance of rain 70 percent.

Friday

Cloudy with rain showers likely in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of rain 60 percent.

Friday Night

Partly cloudy with a slight chance of rain showers. A slight chance of snow showers after midnight. Lows around 30. Chance of precipitation 20 percent.

Saturday

Partly cloudy with a slight chance of rain and snow showers. Highs in the upper 40s. Chance of precipitation 20 percent.

Saturday Night

Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent.

Sunday

Mostly cloudy with a chance of snow and rain showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 40s. Chance of precipitation 40 percent.

Sunday Night

Mostly cloudy with a chance of snow and rain showers. Light snow accumulation possible. Lows in the mid 20s. Chance of precipitation 50 percent.

Monday

Mostly cloudy with a chance of snow and rain showers. Highs in the lower 40s. Chance of precipitation 40 percent.