Moderate

Possible threat to life or property

Michigan Special Weather Statement | Effective 05/18/2026 09:46

At 1245 PM EDT, Doppler radar was tracking developing thunderstorms from around Free Soil to Custer to 10 miles north of Hesperia. Movement was northeast at 50 mph. HAZARD...Winds in excess of 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Baldwin... Scottville... Luther... Fountain... Free Soil... Colfax... Custer... Walkerville... Woodland Park...

Colorado Freeze Warning | Effective 05/18/2026 09:50

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 17 expected. For the Freeze Watch, sub-freezing temperatures as low as 22 possible. * WHERE...Central Yampa River Basin and Lower Yampa River Basin. * WHEN...For the Freeze Warning, from midnight tonight to 10 AM MDT Tuesday. For the Freeze Watch, from late Tuesday night through Wednesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Utah Winter Weather Advisory | Effective 05/18/2026 09:51

* WHAT...Moderate to heavy snow at times total snow accumulations between 6 and 12 inches. Wind gusts up to 40 mph. * WHERE...Eastern Uinta Mountains. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Travel could be difficult at times. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Colorado Winter Weather Advisory | Effective 05/18/2026 09:51

* WHAT...Snow expected above 9500 feet. Total snow accumulations between 5 to 10 inches. Wind gusts as high as 35 mph. * WHERE...Elkhead and Park Mountains. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Indiana Special Weather Statement | Effective 05/18/2026 09:52

At 1251 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from Chrisman to 7 miles east of Marshall. Movement was northeast at 40 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Terre Haute, Clinton, Newport, West Terre Haute, Fairview Park, Montezuma, Rosedale, Dana, Universal, Mecca, Fontanet, Blanford,

Connecticut, Massachusetts, Rhode Island Heat Advisory | Effective 05/18/2026 09:57

* WHAT...Heat index values up to 96 expected. * WHERE...Much of Southern New England, except for the eastern slopes of the Berkshires, the Rhode Island and Massachusetts South Coast, Cape Cod and the Islands. * WHEN...From 11 AM Tuesday to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures, a moderate degree of humidity with little relief Tuesday night may cause heat illnesses. * ADDITIONAL DETAILS...This is the first multi-day period of hot temperatures. Those not yet accustomed to hot temperatures with a

Indiana Special Weather Statement | Effective 05/18/2026 09:24

At 1223 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Georgetown to near Vermilion. Movement was northeast at 50 mph. HAZARD...Winds in excess of 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Crawfordsville, Clinton, Rockville, Veedersburg, Newport, Fairview Park, Cayuga, Montezuma, Waynetown, Linden, New Market, Dana,

Utah Freeze Warning | Effective 05/18/2026 09:26

* WHAT...Sub-freezing temperatures as low as the mid to upper 20s expected. * WHERE...Eastern Juab/Millard Counties, Sanpete Valley, Sevier Valley, Western Millard and Juab Counties, Cache Valley/Utah Portion, Wasatch Back, Western Uinta Basin, and Southwest Utah. * WHEN...From midnight tonight to 9 AM MDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

Utah Freeze Warning | Effective 05/18/2026 09:26

* WHAT...Sub-freezing temperatures as low as the mid to upper 20s expected. * WHERE...Castle Country. * WHEN...From midnight tonight to 9 AM MDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold. Drain in-ground sprinkler systems and cover above ground pipes.
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