Frost Advisory
URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
132 PM MDT Wed Apr 30 2025
IDZ052-053-011400-
/O.NEW.KPIH.FR.Y.0001.250501T0900Z-250501T1400Z/
Arco/Mud Lake Desert-Upper Snake River Plain-
Including the cities of Mud Lake, Craters of the Moon NM,
Rexburg, St. Anthony, INL, and Idaho Falls
132 PM MDT Wed Apr 30 2025
...FROST ADVISORY IN EFFECT FROM 3 AM TO 8 AM MDT THURSDAY...
* WHAT...Temperatures as low as 32 could result in frost formation.
* WHERE...Arco/Mud Lake Desert and Upper Snake River Plain.
* WHEN...From 3 AM to 8 AM MDT Thursday.
* 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.
&&
$$
Visit weather.gov/pocatello for more information.
McKaughan
Hazardous Weather Outlook
Hazardous Weather Outlook...UPDATED
National Weather Service Aberdeen SD
706 PM CDT Wed Apr 30 2025
SDZ006-007-010-017-018-036-037-048-051-020015-
Brown-Marshall-Edmunds-Faulk-Spink-Hyde-Hand-Lyman-Buffalo-
706 PM CDT Wed Apr 30 2025
This Hazardous Weather Outlook is for central South Dakota, north
central South Dakota and northeast South Dakota.
.DAY ONE...Tonight.
Scattered showers and thunderstorms will affect portions of central
and northeast South Dakota this evening/tonight. The threat for
severe storms is very low.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Scattered showers and thunderstorms will move into the region again
Thursday afternoon. The threat for severe storms is low, but small
hail may accompany any stronger storm cells.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
342 AM MDT Wed Apr 30 2025
WYZ001>020-022>030-011300-
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-
342 AM MDT Wed Apr 30 2025
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and tonight.
Light snow will continue across the mountains today. Winter travel
conditions are possible over mountain passes through this evening.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Monday and Tuesday...A system will return mountain snow to the area.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
307 AM MDT Wed Apr 30 2025
SDZ001-002-012>014-024>032-041>044-046-047-049-072>078-WYZ054>060-
011300-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Haakon-Western Fall River-
Northern Oglala Lakota-Northern Jackson-Bennett-Mellette-Todd-
Tripp-Sturgis/Piedmont Foothills-Southern Meade Co Plains-
Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-
Southern Jackson-Southern Perkins-Northern Campbell-
Southern Campbell-Western Crook-Wyoming Black Hills-
Weston County Plains-Newcastle-Northeastern Crook-
307 AM MDT Wed Apr 30 2025 /407 AM CDT Wed Apr 30 2025/
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Today and Tonight
A cold front will bring chances of showers today. Isolated
thunderstorms are possible, especially across south central South
Dakota. Severe weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Showers and isolated thunderstorms are expected Thursday. Severe
weather is not expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
