Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Marysville Union County Airport (KMRT)

Lat: 40.22° N Lon: 83.35° W Elev: 1021 ft.

Fair

66°F

19°C

Humidity	88%
Wind Speed	N 6 mph
Barometer	30.19 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	13 Jul 7:15 am EDT

More Information:

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

Detailed forecast for

Union County

Today

Mostly sunny. Highs in the upper 80s. Northeast winds around 5 mph.

Tonight

Clear. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable.

Tuesday

Sunny. Highs in the lower 90s. Southwest winds around 5 mph.

Tuesday Night

Clear. Lows in the lower 70s. West winds around 5 mph.

Wednesday

Sunny, hot with highs in the mid 90s. West winds 5 to 10 mph. Heat index values up to 102.

Wednesday Night

Mostly clear. Lows in the lower 70s.

Thursday

Mostly sunny. Highs in the lower 90s.

Thursday Night

Mostly clear. Lows around 70.

Friday

Mostly sunny. Highs around 90.

Friday Night

Mostly clear. Lows around 70.

Saturday

Partly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

Saturday Night

Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.

Sunday

Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.