Frost Advisory
URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
504 PM MDT Fri May 1 2026
IDZ051>055-021500-
/O.NEW.KPIH.FR.Y.0003.260502T0900Z-260502T1500Z/
Shoshone/Lava Beds-Arco/Mud Lake Desert-Upper Snake River Plain-
Lower Snake River Plain-Eastern Magic Valley-
Including the cities of Fort Hall, INL, Mud Lake, Shelley,
Richfield, Idaho Falls, Pocatello, St. Anthony, Rupert, Craters
of the Moon NM, Shoshone, Oakley, Heyburn, Blackfoot, American
Falls, Burley, Rexburg, and Carey
504 PM MDT Fri May 1 2026
...FROST ADVISORY IN EFFECT FROM 3 AM TO 9 AM MDT SATURDAY...
* WHAT...Temperatures as low as 29 will result in frost formation.
* WHERE...Eastern Magic Valley, Shoshone/Lava Beds, Arco/Mud Lake
Desert, Lower Snake River Plain, and Upper Snake River Plain.
* WHEN...From 3 AM to 9 AM MDT Saturday.
* 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.
&&
$$
Visit weather.gov/pocatello for more information.
Messick
Fire Weather Watch
URGENT - FIRE WEATHER MESSAGE
National Weather Service Glasgow MT
104 AM MDT Sat May 2 2026
MTZ120-122-030000-
/O.NEW.KGGW.FW.A.0002.260503T1600Z-260504T0300Z/
Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties-
Dawson/McCone/Prairie/Richland/Wibaux Counties-
104 AM MDT Sat May 2 2026
...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING FOR DRY FUELS, ELEVATED WINDS AND LOW HUMIDITY FOR
FIRE WEATHER ZONES 120 AND 122...
The National Weather Service in Glasgow has issued a Fire Weather
Watch, which is in effect from Sunday morning through Sunday
evening.
* AFFECTED AREA...Fire weather zones 120 and 122.
* WIND...West to northwest at 15 to 25 mph, gusting up to 35 mph.
* HUMIDITY...As low as 10 to 15 percent.
* IMPACTS...Any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Please advise the appropriate officials or fire crews in these
areas of this Fire Weather Watch.
&&
$$
