Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

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

Clear

60°F

16°C

Humidity	69%
Wind Speed	N 0 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	27 Aug 01:51 AM MDT

More Information:

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

Extended Forecast for

Lewiston UT

Overnight
Low: 55 °F
Partly Cloudy
Thursday
High: 93 °F
Mostly Sunny
Thursday Night
Low: 57 °F
Mostly Cloudy
Friday
High: 84 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 50 °F
Chance
Showers
Saturday
High: 76 °F
Showers
Saturday Night
Low: 47 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 75 °F
Showers
Likely then
Slight Chance
T-storms
Sunday Night
Low: 43 °F
Slight Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 55. Light north wind.

Thursday

Mostly sunny, with a high near 93. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 57. Southwest wind 5 to 7 mph becoming calm after midnight.

Friday

A slight chance of showers and thunderstorms between noon and 3pm. Partly sunny, with a high near 84. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. West wind 5 to 7 mph becoming calm after midnight.

Saturday

Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers likely and possibly a thunderstorm before noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.

Monday

Sunny, with a high near 78.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.

Tuesday

Sunny, with a high near 79.

Tuesday Night

Mostly clear, with a low around 46.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.