Alert archive / Colorado / Winter Storm Warnings in 2015
Winter Storm Warning 1, NWS Grand Junction, CO
NWS Grand Junction, CO issued this winter storm warning at Jan 11, 2015, 3:04 PM MST for 13 counties in Colorado; Grand County, San Juan County, Utah. It took effect at Jan 12, 2015, 6:00 PM MST. It was in force for 24 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jan 11, 2015, 3:04 PM MST (22:04 UTC)
- In effect from
- Jan 12, 2015, 6:00 PM MST
- Expired
- Jan 13, 2015, 6:00 PM MST
- In force
- 24 hr
- Issued by
- NWS Grand Junction, CO
Counties Archuleta County, CO, Delta County, CO, Dolores County, CO, Garfield County, CO, Gunnison County, CO, Hinsdale County, CO, La Plata County, CO, Mesa County, CO, Montezuma County, CO, Montrose County, CO, Ouray County, CO, San Juan County, CO, San Miguel County, CO, Grand County, UT, San Juan County, UT
The radar
The Grand Junction radar (KGJX), 100 km from the middle of the area, began a volume at 22:05 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Junction, CO wrote its last area forecast discussion before this winter storm warning went out at Jan 11, 11:56 AM MST, 3 hours 8 minutes earlier.
Area forecast discussion, Jan 11, 11:56 AM MST, 3 hours 8 minutes before
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</html>Hazardous weather outlook, Jan 11, 5:22 AM MST, 9 hours 42 minutes before
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
In the hours before
Local storm report, Jan 11, 9:19 AM MST, 5 hours 45 minutes before
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</html>Local storm report, Jan 11, 9:21 AM MST, 5 hours 43 minutes before
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</html>Local storm report, Jan 11, 9:30 AM MST, 5 hours 34 minutes before
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</html>Local storm report, Jan 11, 9:31 AM MST, 5 hours 33 minutes before
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</html>Local storm report, Jan 11, 11:45 AM MST, 3 hours 19 minutes before
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</html>Local storm report, Jan 11, 12:27 PM MST, 2 hours 37 minutes before
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</html>The office that day
Everything else NWS Grand Junction, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 10, 7:59 PM MST | Winter Weather Advisory | GJT | Eagle, Garfield, Mesa, Moffat, Pitkin, Rio Blanco and 1 more | 22 hr |
| Jan 11, 9:07 AM MST | Dense Fog Advisory | GJT | Dolores, Garfield, La Plata, Mesa, Montezuma, Montrose and 1 more | 3 hr |
| Jan 11, 3:04 PM MST | Winter Weather Advisory | GJT | Delta, Dolores, Garfield, Gunnison, Hinsdale, Mesa and 4 more | 51 hr |
Nearby
Winter Storm Warnings in Colorado, 2015Winter Storm Warnings in Utah, 2015Every winter storm warning in 2015
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.