169 FLUS45 KRIW 140206 HWORIW Hazardous Weather Outlook National Weather Service Riverton WY 806 PM MDT Mon Apr 13 2026 WYZ001>020-022>030-141300- Yellowstone National Park-Absaroka Mountains-Cody Foothills- North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin- Owl Creek and Bridger Mountains-Bighorn Mountains West- Bighorn Mountains Southeast-Northeast Johnson County- Southeast Johnson County-Teton and Gros Ventre Mountains- Jackson Hole-Wind River Mountains West-Wind River Mountains East- Upper Wind River Basin-Wind River Basin-Lander Foothills- Green Mountains and Rattlesnake Range- Natrona County Lower Elevations-Casper Mountain-Star Valley- Salt River and Wyoming Ranges-Upper Green River Basin Foothills- Upper Green River Basin-South Lincoln County- Rock Springs and Green River-Flaming Gorge-East Sweetwater County- 806 PM MDT Mon Apr 13 2026 This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Wednesday night though Friday...Turning colder with a chance of snow in the mountains, with rain changing to snow across the lower elevations as a cold front pushes through the region Thursday. Gusty north wind 30 to 45 mph accompanies the cold front. A hard freeze is possible both Thursday night and Friday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$  876 FLUS43 KMKX 140209 AAA HWOMKX Hazardous Weather Outlook...UPDATED National Weather Service Milwaukee/Sullivan WI 909 PM CDT Mon Apr 13 2026 WIZ046-047-051-052-056>060-062>072-150215- Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge- Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee- Lafayette-Green-Rock-Walworth-Racine-Kenosha- 909 PM CDT Mon Apr 13 2026 This Hazardous Weather Outlook is for portions of east central Wisconsin, south central Wisconsin and southeast Wisconsin. .DAY ONE...Tonight Strong to severe thunderstorms possible late evening into tonight. Heavy rain and flooding potential will also be possible, especially across central WI. A Flood Watch is in effect for portions of east central and south central Wisconsin through Tuesday morning. .DAYS TWO THROUGH SEVEN...Tuesday through Monday Additional rounds of thunderstorms Tuesday through the end of the week. Heavy rain and flooding potential will accompanying this activity. Also will be strong to severe thunderstorm chances Tuesday afternoon through Wednesday and again toward the end of the week. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed this afternoon/evening across the central WI and will be needed areawide Tuesday and Wednesday. $$ LMZ643>646-150215- Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 909 PM CDT Mon Apr 13 2026 This Hazardous Weather Outlook is for the nearshore waters from Sheboygan Wisconsin to Winthrop Harbor Illinois. .DAY ONE...Tonight Areas of dense fog possible through tonight. Chances for thunderstorms tonight, with some strong to severe storms possible. .DAYS TWO THROUGH SEVEN...Tuesday through Monday Chances for thunderstorms continue through the end of the week, with some strong to severe storms possible. Areas of fog are possible into Tuesday morning. Some fog could become dense. $$ LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868- 870-872-874-876-878-150215- Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake- Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 909 PM CDT Mon Apr 13 2026 This Hazardous Weather Outlook is for the open waters of Lake Michigan. .DAY ONE...Tonight Areas of dense fog will possible tonight, particularly across the northern 3/4 of the lake where a Dense Fog Advisory is in effect. Chances for thunderstorms late this evening into tonight, some strong to severe storms possible. .DAYS TWO THROUGH SEVEN...Tuesday through Monday Chances for thunderstorms continue through the end of the week, some strong to severe storms possible. Areas of fog could continue through Tuesday morning. Some fog could become dense. $$ www.weather.gov/mkx  074 FLUS43 KFSD 140221 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 921 PM CDT Mon Apr 13 2026 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-150230- Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory- Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook- Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-Yankton- Union- 921 PM CDT Mon Apr 13 2026 This Hazardous Weather Outlook is for northwest Iowa, west central Iowa, southwest Minnesota, northeast Nebraska, central South Dakota, east central South Dakota, south central South Dakota and southeast South Dakota. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. More widespread chances for showers and thunderstorms exists for Tuesday afternoon into Wednesday. This more active pattern continues into the weekend. Thursday and Friday Elevated to near Critical Fire Danger returns due to gusty winds and low relative humidity. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$  806 FLUS43 KGLD 140232 HWOGLD Hazardous Weather Outlook National Weather Service Goodland KS 832 PM MDT Mon Apr 13 2026 COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-150245- Yuma-Kit Carson-Cheyenne CO-Cheyenne KS-Rawlins-Decatur-Norton- Sherman-Thomas-Sheridan-Graham-Wallace-Logan-Gove-Greeley-Wichita- Dundy-Hitchcock-Red Willow- 832 PM MDT Mon Apr 13 2026 /932 PM CDT Mon Apr 13 2026/ This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TONIGHT... No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY... A Fire Weather Watch has been issued for Tuesday for Cheyenne county Colorado along with Wallace, Logan, Gove, Greeley and Wichita counties. Southwest winds gusting to 40 mph and humidity in the low to mid teens could lead to rapid fire growth. There is a 30 percent chance for multiple hours of critical fire weather conditions across Yuma, Kit Carson and Cheyenne counties on Thursday with very low humidity in the single digits and wind gusts around 30 mph. Fires would have the potential to grow quickly in those conditions. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected today or tonight. $$