249 WWUS73 KARX 131318 NPWARX URGENT - WEATHER MESSAGE National Weather Service La Crosse WI 818 AM CDT Sun Sep 13 2026 WIZ034-042-141300- /O.NEW.KARX.FR.Y.0010.260914T0700Z-260914T1300Z/ Jackson-Monroe- Including the cities of Sparta, Black River Falls, and Tomah 818 AM CDT Sun Sep 13 2026 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM CDT MONDAY... * WHAT...Temperatures as low as 32 degrees will result in frost formation. The frost is favored in low-lying and bog locations with temperatures possibly 5 to 10 degrees warmer at higher elevations. * WHERE...Jackson and Monroe Counties. * WHEN...From 2 AM to 8 AM CDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ KDS