Strong to Severe Thunderstorms for Portions of the Plains into the Great Lakes; Dangerous Heat for Midwest into Mid-Atlantic

Strong to severe thunderstorms are expected the next couple of day from the northern Plains, Midwest, Great Lakes and into portions of New England and Mid-Atlantic. Dangerous heat will affect the Midwest, Ohio Valley and into the Mid-Atlantic where several new high records are forecast. Monsoonal moisture will affect the Four-Corners region into the western High Plains where rainfall may be heavy. Read More >

Hazardous Weather Conditions

Current conditions at

Columbus, Ohio State University Airport (KOSU)

Lat: 40.08°NLon: 83.08°WElev: 902ft.

Fair

87°F

31°C

Humidity	45%
Wind Speed	W 6 mph
Barometer	30.12 in (1019.1 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	26 Aug 7:53 pm EDT

More Information:

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

Extended Forecast for

Grandview Heights OH

Heat Advisory August 27, 12:00pm until August 28, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 71 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 74 °F
Partly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 98 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 72 °F
Chance
T-storms
Thursday
High: 94 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 72 °F
Chance
T-storms then
Mostly Clear
Friday
High: 95 °F
Sunny then
Chance
T-storms
Friday Night
Low: 70 °F
Showers
Likely

Detailed Forecast

Tonight

Mostly clear, with a low around 71. West wind around 5 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 98. Heat index values as high as 101. Calm wind becoming southwest 5 to 8 mph in the morning.

Tuesday Night

A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 74. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

Wednesday

A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 105. West wind 5 to 8 mph. Chance of precipitation is 20%.

Wednesday Night

A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 72. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Saturday

A chance of showers before 8am, then a chance of showers after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Saturday Night

A chance of showers. Mostly clear, with a low around 64. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 87.

Sunday Night

Mostly clear, with a low around 62.

Labor Day

Mostly sunny, with a high near 82.