Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Canby Airfield (KCNB)

Lat: 44.73°NLon: 96.27°WElev: 1194ft.

Fair

58°F

14°C

Humidity	82%
Wind Speed	SW 5 mph
Barometer	30.12 in
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	17 Aug 5:55 am CDT

More Information:

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

Extended Forecast for

Altamont SD

Today
High: 80 °F
Sunny then
Chance
T-storms
Tonight
Low: 59 °F
Slight Chance
T-storms and
Patchy Fog
Tuesday
High: 75 °F
Showers
Likely
Tuesday Night
Low: 55 °F
Showers
Likely then
Partly Cloudy
Wednesday
High: 76 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 56 °F
Partly Cloudy
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 61 °F
Slight Chance
T-storms
Friday
High: 80 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 80. Light southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

Tonight

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 59. West southwest wind 5 to 9 mph. Chance of precipitation is 20%.

Tuesday

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 75. West northwest wind 5 to 8 mph becoming north northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely before 7pm. Partly cloudy, with a low around 55. North northeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 60%.

Wednesday

A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76. South wind 3 to 6 mph. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 56. South southwest wind around 6 mph.

Thursday

Sunny, with a high near 79. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.

Thursday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 61. Southwest wind around 10 mph. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 80. West wind 8 to 10 mph, with gusts as high as 20 mph.

Friday Night

Mostly clear, with a low around 58.