Severe Center
Central S. Carolina Warnings, Watches, And Advisories Frost Advisory
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Frost Advisory
In effect:
Sunday, Apr 26 2026 1:00 AM PDT – Sunday, Apr 26 2026 8:00 AM PDT
Issued by NWS Portland OR
FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM PDT SUNDAY
What:
Temperatures as low as 32 to 35 will result in frost
formation.
Temperatures as low as 32 to 35 will result in frost
formation.
Where:
Upper Hood River Valley.
Upper Hood River Valley.
When:
From 1 AM to 8 AM PDT Sunday.
From 1 AM to 8 AM PDT Sunday.
Impacts:
Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Instructions:
Take steps now to protect tender outdoor plants from the cold.
Consider temporarily moving outdoor potted plants indoors if they
are sensitive to cold temperatures.
Consider temporarily covering sensitive plants with a lightweight
cotton fabric (i.e., bedsheets, thin blankets), as this will help
retain heat and provide frost protection for your plants.
Take steps now to protect tender outdoor plants from the cold.
Consider temporarily moving outdoor potted plants indoors if they
are sensitive to cold temperatures.
Consider temporarily covering sensitive plants with a lightweight
cotton fabric (i.e., bedsheets, thin blankets), as this will help
retain heat and provide frost protection for your plants.
Areas Impacted:
Upper Hood River Valley
Frost Advisory
In effect:
Sunday, Apr 26 2026 12:00 AM MDT – Sunday, Apr 26 2026 10:00 AM MDT
Issued by NWS Pocatello ID
FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM MDT SUNDAY
What:
Overnight lows 32 to 36 degrees. Isolated low lying areas
may see lows dip below freezing.
Overnight lows 32 to 36 degrees. Isolated low lying areas
may see lows dip below freezing.
Where:
Eastern Magic Valley and Shoshone/Lava Beds.
Eastern Magic Valley and Shoshone/Lava Beds.
When:
From midnight tonight to 10 AM MDT Sunday.
From midnight tonight to 10 AM MDT Sunday.
Impacts:
Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Instructions:
Take steps now to protect tender plants from the cold.
Take steps now to protect tender plants from the cold.
Areas Impacted:
Shoshone/Lava Beds
Eastern Magic Valley
Frost Advisory
In effect:
Saturday, Apr 25 2026 12:00 AM MDT – Sunday, Apr 26 2026 8:00 AM MDT
Issued by NWS Missoula MT
FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 7 AM PDT SUNDAY
What:
Temperatures as low as 27 will result in frost formation.
Temperatures as low as 27 will result in frost formation.
Where:
Orofino/Grangeville Region.
Orofino/Grangeville Region.
When:
From 11 PM this evening to 7 AM PDT Sunday.
From 11 PM this evening to 7 AM PDT Sunday.
Impacts:
Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Additional Details:
Additional frosts are possible through
Wednesday.
Additional frosts are possible through
Wednesday.
Instructions:
Take steps now to protect tender plants from the cold.
Take steps now to protect tender plants from the cold.
Areas Impacted:
Orofino/Grangeville Region
Frost Advisory
In effect:
Saturday, Apr 25 2026 12:00 AM MDT – Sunday, Apr 26 2026 8:00 AM MDT
Issued by NWS Missoula MT
FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT SUNDAY
What:
Temperatures as low as 23 in populated areas will result in
frost formation. There is a 30 percent chance for a hard freeze.
Temperatures as low as 23 in populated areas will result in
frost formation. There is a 30 percent chance for a hard freeze.
Where:
Western Lemhi County.
Western Lemhi County.
When:
From midnight tonight to 8 AM MDT Sunday.
From midnight tonight to 8 AM MDT Sunday.
Impacts:
Frost and freeze conditions could kill crops, other
sensitive vegetation. Possible damage to unprotected outdoor
plumbing and irrigation systems with the hard freeze(temperatures
in the lower 20s).
Frost and freeze conditions could kill crops, other
sensitive vegetation. Possible damage to unprotected outdoor
plumbing and irrigation systems with the hard freeze(temperatures
in the lower 20s).
Additional Details:
Additional frosts or freezes are possible
through Wednesday.
Additional frosts or freezes are possible
through Wednesday.
Instructions:
Take steps now to protect tender plants from the cold.
Take steps now to protect tender plants from the cold.
Areas Impacted:
Western Lemhi County