Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for Watch Status Reports.
SEL5
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 625
NWS Storm Prediction Center Norman OK
555 PM CDT Mon Aug 24 2026
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Northwest Minnesota
Eastern North Dakota
* Effective this Monday afternoon and Tuesday morning from 555 PM
until 100 AM CDT.
* Primary threats include...
Scattered damaging winds and isolated significant gusts to 75
mph possible
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
A tornado or two possible
SUMMARY...A gradual expansion in storm coverage is expected through
late evening across eastern North Dakota, where a few supercells
with very large hail near 2 inches in diameter will be possible.
Some clustering of convection is expected by early tonight with an
increase in the threat for wind damage with thunderstorm gusts of
60-75 mph. An isolated tornado or two could occur with favorable
storm interactions.
The severe thunderstorm watch area is approximately along and 75
statute miles east and west of a line from 20 miles north northeast
of Hallock MN to 70 miles south of Jamestown ND. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU5).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 622...WW 623...WW 624...
AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector
30025.
...Thompson
SEL5
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 625
NWS Storm Prediction Center Norman OK
555 PM CDT Mon Aug 24 2026
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Northwest Minnesota
Eastern North Dakota
* Effective this Monday afternoon and Tuesday morning from 555 PM
until 100 AM CDT.
* Primary threats include...
Scattered damaging winds and isolated significant gusts to 75
mph possible
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
A tornado or two possible
SUMMARY...A gradual expansion in storm coverage is expected through
late evening across eastern North Dakota, where a few supercells
with very large hail near 2 inches in diameter will be possible.
Some clustering of convection is expected by early tonight with an
increase in the threat for wind damage with thunderstorm gusts of
60-75 mph. An isolated tornado or two could occur with favorable
storm interactions.
The severe thunderstorm watch area is approximately along and 75
statute miles east and west of a line from 20 miles north northeast
of Hallock MN to 70 miles south of Jamestown ND. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU5).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 622...WW 623...WW 624...
AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector
30025.
...Thompson
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW5 WW 625 SEVERE TSTM MN ND 242255Z - 250600Z AXIS..75 STATUTE MILES EAST AND WEST OF LINE.. 20NNE HCO/HALLOCK MN/ - 70S JMS/JAMESTOWN ND/ ..AVIATION COORDS.. 65NM E/W /56SSE YWG - 33NNW ABR/ HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..65 KNOTS. MAX TOPS TO 550. MEAN STORM MOTION VECTOR 30025. LAT...LON 49019512 45919712 45910024 49019843 THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS FOR WOU5.
Watch 625 Status Report Message has not been issued yet.
Note:
Click for Complete Product Text.
Tornadoes
| Probability of 2 or more tornadoes |
Low (20%) |
| Probability of 1 or more strong (EF2-EF5) tornadoes |
Low ( |
Wind
| Probability of 10 or more severe wind events |
Mod (40%) |
| Probability of 1 or more wind events > 65 knots |
Mod (40%) |
Hail
| Probability of 10 or more severe hail events |
Mod (40%) |
| Probability of 1 or more hailstones > 2 inches |
Mod (40%) |
Combined Severe Hail/Wind
| Probability of 6 or more combined severe hail/wind events |
High (70%) |
For each watch, probabilities for particular events inside the watch
(listed above in each table) are determined by the issuing forecaster.
The “Low” category contains probability values ranging from less than 2%
to 20% (EF2-EF5 tornadoes), less than 5% to 20% (all other probabilities),
“Moderate” from 30% to 60%, and “High” from 70% to greater than 95%.
High values are bolded and lighter in color to provide awareness of
an increased threat for a particular event.