Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Fair

58°F

14°C

Humidity	75%
Wind Speed	Calm
Barometer	29.99 in (1015.8 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	19 Aug 9:55 pm CDT

More Information:

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

Extended Forecast for

4 Miles SSE Arnold MN

Tonight
Low: 56 °F
Mostly Cloudy
Thursday
High: 71 °F
Showers
Thursday Night
Low: 57 °F
Showers
Likely then
Mostly Cloudy
Friday
High: 76 °F
Mostly Sunny
Friday Night
Low: 58 °F
Partly Cloudy
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 73 °F
Sunny
Sunday Night
Low: 55 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 56. Calm wind.

Thursday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 71. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 57. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 76. North wind around 5 mph.

Friday Night

Partly cloudy, with a low around 58. Light northwest wind increasing to 5 to 10 mph after midnight.

Saturday

Sunny, with a high near 76. Northwest wind around 10 mph, with gusts as high as 20 mph.

Saturday Night

Mostly clear, with a low around 54. Northwest wind around 5 mph.

Sunday

Sunny, with a high near 73. North wind around 5 mph becoming east in the afternoon.

Sunday Night

Partly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening.