Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

Lat: 41.78652°NLon: 111.85187°WElev: 4446.0ft.

Clear

82°F

28°C

Humidity	26%
Wind Speed	SSE 3 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	31 Aug 04:20 PM MDT

More Information:

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

Extended Forecast for

Mendon UT

Tonight
Low: 54 °F
Scattered
T-storms then
Scattered
Showers
Tuesday
High: 83 °F
Mostly Sunny
then Isolated
T-storms
Tuesday Night
Low: 55 °F
Scattered
Showers then
Mostly Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 54 °F
Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Tonight

Scattered showers and thunderstorms. Mostly cloudy, with a low around 54. South wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 83. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Chance of precipitation is 20%.

Tuesday Night

Scattered showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 55. South southeast wind 10 to 16 mph. Chance of precipitation is 30%.

Wednesday

Sunny, with a high near 80. South wind 10 to 16 mph.

Wednesday Night

Mostly clear, with a low around 52. West southwest wind 5 to 7 mph becoming light and variable after midnight.

Thursday

Sunny, with a high near 81.

Thursday Night

Clear, with a low around 54.

Friday

Sunny, with a high near 83.

Friday Night

Mostly clear, with a low around 57.