Expected

Responsive action SHOULD be taken soon (within next hour)

Oklahoma Red Flag Warning | Effective 04/18/2026 21:43

Public safety alert, emergency alert, and weather alert Description: The National Weather Service in Norman has issued a Red Flag Warning for portions of northwestern Oklahoma, which is in effect from noon to 8 PM CDT Sunday. * WINDS...Southwest 15 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Up to 77. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...70th-89th percentile...4 (out of 5).

Colorado, Utah Freeze Warning | Effective 04/18/2026 21:05

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures as low as 27. * WHERE...In Colorado, Lower Yampa River Basin, Debeque to Silt Corridor, Central Gunnison and Uncompahgre River Basin, Paradox Valley/Lower Dolores River, Four Corners/Upper Dolores River, Animas River Basin and San Juan River Basin Counties. In Utah, Eastern Uinta Basin County. * WHEN...Until 9 AM MDT Sunday. * IMPACTS...Frost and freeze conditions will kill crops, other

Colorado Freeze Warning | Effective 04/18/2026 21:05

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 23. For the Freeze Watch, sub-freezing temperatures as low as 30 possible. * WHERE...Central Yampa River Basin and Central Colorado River Basin Counties. * WHEN...For the Freeze Warning, until 9 AM MDT Sunday. For the Freeze Watch, from Sunday evening through Monday morning. * IMPACTS...Frost and freeze conditions will kill crops, other

, Alaska Winter Weather Advisory | Effective 04/18/2026 20:57

Public safety alert, emergency alert, and weather alert Description: * WHAT...Snow expected. Total snow accumulations between 4 and 10 inches. * WHERE...Northern Copper Valley and Northern Susitna Valley, including Broad Pass and the Richardson Highway north of MP 170. * WHEN...From 1 AM Sunday to 4 PM AKDT Monday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Highest snow amounts are expected along Broad Pass from Chulitna north and along the Richardson Highway from

Oklahoma, Texas Freeze Warning | Effective 04/18/2026 20:55

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Western and northern portions of the Texas and Oklahoma Panhandles. * WHEN...Until 9 AM CDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Instruction: Take steps now to protect tender plants from the cold.

Oklahoma, Texas Red Flag Warning | Effective 04/18/2026 20:58

Public safety alert, emergency alert, and weather alert Description: * WINDS...Southwest 15 to 30 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 7 percent. * TEMPERATURES...In the 70s. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...70th-89th percentile...4 (out of 5). WEATHER...Critical...3 (out of 5). FIRE ENVIRONMENT...7 (out of 10). Instruction: A Red Flag Warning means that critical fire weather conditions

Michigan Flood Warning | Effective 04/18/2026 20:24

Public safety alert, emergency alert, and weather alert Description: ...The National Weather Service in Marquette MI has issued a Flood Warning for the following rivers in Michigan... Tahquamenon River near Paradise affecting Luce County. * WHAT...Minor flooding is expected to occur within the next 24 hours. * WHERE...Tahquamenon River near Paradise. * WHEN...From this evening until further notice. * IMPACTS...At 9.5 feet, The river exceeds bankfull stage At 10.3 feet, The river is at the high water mark set in May of

Utah Freeze Warning | Effective 04/18/2026 20:41

Public safety alert, emergency alert, and weather alert Description: * WHAT...Widespread sub-freezing temperatures in the upper 20s to low 30s. * WHERE...Castle Country, Eastern Juab/Millard Counties, San Rafael Swell, Sanpete Valley, Sevier Valley, Western Millard and Juab Counties, Eastern Box Elder County, Western Uinta Basin, and Southwest Utah. * WHEN...Until 10 AM MDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other

Texas Special Weather Statement | Effective 04/18/2026 20:15

Public safety alert, emergency alert, and weather alert Description: At 1015 PM CDT, Doppler radar was tracking a strong thunderstorm near Knippa, or 16 miles northeast of Uvalde, moving northeast at 45 mph. HAZARD...Winds in excess of 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Tarpley, Sabinal, Knippa, Hill Country State Natural Area, and

Alaska Winter Storm Warning | Effective 04/18/2026 19:42

Public safety alert, emergency alert, and weather alert Description: * WHAT...Snow and blowing snow expected. Total snow accumulations between 3 and 6 inches possible. Winds could gust as high as 45 mph. * WHERE...Eastern Norton Sound and Nulato Hills. * WHEN...From 1 AM Sunday to 10 AM AKDT Monday. * IMPACTS...Travel could be very difficult. Visibilities may drop below 1/4 mile due to falling and blowing snow. Instruction: If you must travel, keep an extra flashlight, food, and water in
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