Severe Thunderstorms in the Mid-Atlantic, Northeast, and Northern Plains; Flash Flooding Possible in Central Plains

Isolated to scattered severe thunderstorms are expected Saturday across parts of the Northeast and Mid-Atlantic, as well as across parts of the northern Plains. Excessive rainfall over a portion of the central Plains may bring flooding Saturday and Sunday. Critical fire weather conditions will exist over the Great Basin and central and southwest Alaska Saturday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

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Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835ft.

46°F

8°C

Humidity	73%
Wind Speed	N 0 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	38°F (3°C)
Visibility	NA
Last update	02 Jul 12:56 AM MDT

More Information:

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

Extended Forecast for

11 Miles WSW Valley WY

Overnight

Mostly Clear
Low: 41 °F
Saturday

Breezy.
Chance
Showers then
Heavy Rain
High: 64 °F
Saturday
Night

Heavy Rain
and Breezy
then Heavy
Rain
Low: 42 °F
Sunday

Breezy.
Mostly Sunny
then Heavy
Rain
High: 66 °F
Sunday
Night

Mostly Clear
and Breezy
then Mostly
Clear
Low: 43 °F
Independence
Day

Sunny and
Breezy
High: 64 °F
Monday
Night

Mostly Clear
and Breezy
then Clear
Low: 41 °F
Tuesday

Sunny then
Sunny and
Breezy
High: 64 °F
Tuesday
Night

Mostly Clear
and Breezy
then Clear
Low: 42 °F

Detailed Forecast

Overnight

Mostly clear, with a low around 41. Southwest wind around 9 mph.

Saturday

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then scattered showers and thunderstorms after 5pm. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly sunny, with a high near 64. Breezy, with a west southwest wind 9 to 14 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 70%.

Saturday Night

Scattered showers and thunderstorms, mainly before 9pm. Some of the storms could produce small hail, gusty winds, and heavy rain. Partly cloudy, with a low around 42. Breezy, with a southwest wind 6 to 16 mph becoming south southeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 50%.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly sunny, with a high near 66. Breezy, with a south southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

Sunday Night

Mostly clear, with a low around 43. Breezy, with a south wind 15 to 20 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 28 mph.

Independence Day

Sunny, with a high near 64. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Monday Night

Mostly clear, with a low around 41. Breezy, with a south southwest wind 11 to 18 mph, with gusts as high as 25 mph.

Tuesday

Sunny, with a high near 64. Breezy.

Tuesday Night

Mostly clear, with a low around 42. Breezy.

Wednesday

Sunny, with a high near 66. Breezy.

Wednesday Night

Mostly clear, with a low around 43. Breezy.

Thursday

Sunny, with a high near 67. Breezy.