* WHAT…For the Freeze Warning, sub-freezing temperatures as low as
20 expected. For the Freeze Watch, sub-freezing temperatures as
low as 24 possible.
* WHERE…In Colorado, Grand Valley. In Utah, Arches/Grand Flat and
Southeast Utah.
* WHEN…For the Freeze Warning, until 8 AM MDT Wednesday. For the
Freeze Watch, from late Wednesday night through Thursday morning.
* IMPACTS…Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK…
No watches are valid as of Mon Apr 21 12:35:01 UTC 2025.
No Mesoscale Discussions are in effect as of Mon Apr 21 12:35:01 UTC 2025.
Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0307 AM…
* AFFECTED AREA...Fire Weather Zones 242, 244, 246, 247, 248, 249, 250 and 251. *…
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Trinity County. *…
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