Alert archive / Missouri / Ice Storm Warnings in 2009
Ice Storm Warning 1, NWS Springfield, MO
NWS Springfield, MO issued this ice storm warning at Jan 25, 2009, 8:50 PM CST for 10 counties in Missouri. It took effect at Jan 26, 2009, 3:00 PM CST. It was in force for 13 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 25, 2009, 8:50 PM CST (02:50 UTC)
- In effect from
- Jan 26, 2009, 3:00 PM CST
- Expired
- Jan 27, 2009, 3:56 AM CST
- In force
- 13 hr
- Issued by
- NWS Springfield, MO
Counties Barry County, MO, Christian County, MO, Douglas County, MO, Howell County, MO, McDonald County, MO, Oregon County, MO, Ozark County, MO, Shannon County, MO, Stone County, MO, Taney County, MO
The radar
The Springfield radar (KSGF), 76 km from the middle of the area, began a volume at 02:49 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.
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 2.8 hours before the alert went out and 94 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1204 m above ground
- 0-6 km bulk shear
- 78 kt
- 0-1 km storm-relative helicity
- 124 m²/s²
- 0-3 km storm-relative helicity
- 423 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this ice storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Springfield, MO wrote its last area forecast discussion before this ice storm warning went out at Jan 25, 7:45 PM CST, 1 hour 5 minutes earlier.
Area forecast discussion, Jan 25, 7:45 PM CST, 1 hour 5 minutes before
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</html>The office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 26, 3:19 AM CST | Winter Storm Warning | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 50 hr |
| Jan 26, 3:19 AM CST | Winter Weather Advisory | SGF | Benton, Maries, Miller, Morgan, St. Clair, Vernon | 15 hr |
Nearby
Ice Storm Warnings in Missouri, 2009Every ice storm warning in 2009
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.