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Home Return to list Severe Thunderstorm Warning 0377 Issued by the Springfield Forecast Office
Action: New Issued At: 2026-08-12 16:45:25
489
WUUS53 KSGF 122145
SVRSGF
MOC125-161-122230-
/O.NEW.KSGF.SV.W.0377.260812T2145Z-260812T2230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
445 PM CDT Wed Aug 12 2026
The National Weather Service in Springfield has issued a
* Severe Thunderstorm Warning for...
Southeastern Maries County in central Missouri...
Northern Phelps County in east central Missouri...
* Until 530 PM CDT.
* At 444 PM CDT, a severe thunderstorm was located over Rolla, moving
southeast at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Rolla, St. James, Doolittle, Newburg, Northwye, and Rosati.
This includes Interstate 44 between mile markers 177 and 179, and
between mile markers 184 and 200.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3779 9154 3787 9189 3807 9195 3808 9153
3779 9153
TIME...MOT...LOC 2144Z 294DEG 12KT 3798 9180
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Nelson
Action: Cancelled Issued At: 2026-08-12 17:14:56
474
WWUS53 KSGF 122214
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
514 PM CDT Wed Aug 12 2026
MOC125-122224-
/O.CAN.KSGF.SV.W.0377.000000T0000Z-260812T2230Z/
Maries MO-
514 PM CDT Wed Aug 12 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MARIES COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 3779 9153 3787 9189 3803 9194 3800 9153
TIME...MOT...LOC 2214Z 307DEG 10KT 3789 9172
$$
MOC161-122230-
/O.CON.KSGF.SV.W.0377.000000T0000Z-260812T2230Z/
Phelps MO-
514 PM CDT Wed Aug 12 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR CENTRAL PHELPS COUNTY...
At 514 PM CDT, a severe thunderstorm was located near Rolla, moving
southeast at 10 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Rolla, St. James, Doolittle, Newburg, and Northwye.
This includes Interstate 44 between mile markers 177 and 179, and
between mile markers 184 and 195.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3779 9153 3787 9189 3803 9194 3800 9153
TIME...MOT...LOC 2214Z 307DEG 10KT 3789 9172
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Nelson
Action: Continued Issued At: 2026-08-12 17:14:56
474
WWUS53 KSGF 122214
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
514 PM CDT Wed Aug 12 2026
MOC125-122224-
/O.CAN.KSGF.SV.W.0377.000000T0000Z-260812T2230Z/
Maries MO-
514 PM CDT Wed Aug 12 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MARIES COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 3779 9153 3787 9189 3803 9194 3800 9153
TIME...MOT...LOC 2214Z 307DEG 10KT 3789 9172
$$
MOC161-122230-
/O.CON.KSGF.SV.W.0377.000000T0000Z-260812T2230Z/
Phelps MO-
514 PM CDT Wed Aug 12 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR CENTRAL PHELPS COUNTY...
At 514 PM CDT, a severe thunderstorm was located near Rolla, moving
southeast at 10 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Rolla, St. James, Doolittle, Newburg, and Northwye.
This includes Interstate 44 between mile markers 177 and 179, and
between mile markers 184 and 195.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3779 9153 3787 9189 3803 9194 3800 9153
TIME...MOT...LOC 2214Z 307DEG 10KT 3789 9172
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Nelson
Action: Expired Issued At: 2026-08-12 17:30:27 886 WWUS53 KSGF 122230 SVSSGF Severe Weather Statement National Weather Service Springfield MO 530 PM CDT Wed Aug 12 2026 MOC161-122240- /O.EXP.KSGF.SV.W.0377.000000T0000Z-260812T2230Z/ Phelps MO- 530 PM CDT Wed Aug 12 2026 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL PHELPS COUNTY HAS EXPIRED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been allowed to expire. However, small hail, gusty winds and heavy rain are still possible with this thunderstorm. && LAT...LON 3779 9153 3787 9189 3803 9194 3800 9153 TIME...MOT...LOC 2230Z 294DEG 12KT 3787 9167 $$ Nelson | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||