National Weather Service United States Department of Commerce

Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

...Frost and Freeze Program Ended for 2023 Across Southern Indiana and Central Kentucky...

Morning Lows Oct. 31 2023

Temperatures on the morning of Oct. 31, 2023 ranged from the low/mid 20s to 32 degrees across much of southern Indiana and central Kentucky. Through coordination with agricultural partners and neighboring offices, the Frost and Freeze Program has concluded for southern Indiana and central Kentucky areas served by the NWS in Louisville. The frost and freeze program will resume in the spring with the start of the growing season.

KY Mesonet Lows Oct. 31, 2023