SPC Apr 10, 2025 Day 4-8 Severe Weather Outlook
Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0333 AM CDT Thu Apr 10 2025 Valid 131200Z - 181200Z ...DISCUSSION... Primary feature of interest will be a shortwave trough over MT at 12Z Sunday and its major amplification into a broad eastern CONUS/southeast Canadian trough through mid-week. Poleward moisture quality from the western Gulf will remain sub-optimal, but will improve through D5/Monday. The northeast extent of weak surface buoyancy should reach the OH Valley by Monday afternoon, where guidance has been trending farther south with an intense mid-level jet. Given a prior EML and the
Special Weather Statement issued April 9 at 1:45PM AKDT by NWS Fairbanks AK
Periods of heavy snow showers will bring 5 to 10 inches of snow from Allakaket to Chandalar Shelf and south to around Gobblers Knob along the Dalton Highway through Saturday. This area includes Bettles and Coldfoot as well. The heaviest snow will fall from this afternoon through this evening and then again on Friday afternoon and evening as another shortwave aloft moves over the area. Drivers can expect periods of low visibility and rapidly changing conditions along the Dalton Highway.
Winter Weather Advisory issued April 9 at 12:45PM AKDT until April 10 at 10:00AM AKDT by NWS Anchorage AK
* WHAT...Snow expected with visibility dropping to below 1/2 mile during periods of moderate to heavy snow. For Turnagain Pass and Whittier snow accumulations of 4 to 8 inches. Portage Valley snow accumulations of 6 to 10 inches. Girdwood valley snow accumulations of 3 to 6 inches. Winds gusting as high as 40 mph in Portage Valley and east Turnagain Arm. * WHERE...East Turnagain Arm, Turnagain Pass, and West Prince William Sound & Whittier. * WHEN...Until 10 AM AKDT Thursday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Wednesday evening and Thursday morning commutes.
Special Weather Statement issued April 10 at 2:36AM CDT by NWS Milwaukee/Sullivan WI
Fog is developing across southwest Wisconsin this morning. Widespread visibilities between 1/2 and 1 mile have been observed, and will continue into the first half of this morning. Pockets of locally dense fog with visibilities below 1/4 mile are possible. Trends will continue to be monitored for possible Dense Fog Advisories through daybreak. Budget extra time, slow down, & use low beam headlights if encountering areas of fog through sunrise.
Fire Weather Watch issued April 9 at 3:20PM CDT until April 10 at 8:00PM CDT by NWS Hastings NE
...DANGEROUS FIRE WEATHER CONCERNS CONTINUE INTO THURSDAY... ...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING... The National Weather Service in Hastings has issued a Red Flag Warning for wind and low relative humidity, which is in effect until 8 PM CDT this evening. A Fire Weather Watch has been issued for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * WINDS...Rest of today, northwest 10 to 20 mph with gusts up to 30 mph. For Thursday, northwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As
Fire Weather Watch issued April 9 at 2:16PM MDT until April 10 at 7:00PM MDT by NWS Goodland KS
The National Weather Service in Goodland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...Fire Weather Zones 080 Hitchcock and 081 Red Willow. * TIMING...For the Red Flag Warning, until 8 PM CDT this evening. For the Fire Weather Watch, from Thursday afternoon through Thursday evening. * WINDS...Northwest 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 15 percent. * TEMPERATURES...Up to 73. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
Fire Weather Watch issued April 9 at 2:37PM CDT until April 10 at 8:00PM CDT by NWS North Platte NE
...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING FOR LOW RELATIVE HUMIDITY AND GUSTY WINDS FOR MOST OF SOUTHWESTERN AND CENTRAL NEBRASKA.. The National Weather Service in North Platte has issued a Fire Weather Watch for low relative humidity and gusty winds, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...Fire Weather Zone 204 Eastern Panhandle/Crescent Lake NWR, Fire Weather Zone 206 Sandhills/Valentine NWR/Nebraska National Forest, Fire Weather Zone 210 Frenchman Basin and Fire Weather Zone 219 Loess Plains. * TIMING...Red Flag Warning until 8PM CDT / 7PM MDT this evening. Fire Weather
SPC Apr 9, 2025 Day 4-8 Severe Weather Outlook
Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0337 AM CDT Wed Apr 09 2025 Valid 121200Z - 171200Z ...DISCUSSION... From Day 5/Sunday through Day 6/Monday, a robust midlevel trough will advance eastward from the northern Plains to the Great Lakes. On Day 5/Sunday, a related broad/elongated surface low will move eastward across the northern/central Plains, while a dryline develops farther south over the southern Plains. Isolated strong storms may be possible ahead of the surface low in the Upper MS Valley, though poor boundary-layer moisture will tend to limit the severe risk. Farther south
Fire Weather Watch issued April 8 at 10:25PM MDT until April 9 at 7:00PM MDT by NWS Goodland KS
* AFFECTED AREA...Fire Weather Zones 001 Cheyenne, 079 Dundy, 080 Hitchcock, 252 Yuma and 253 Kit Carson. * TIMING...From Wednesday morning through Wednesday evening. * WINDS...Northwest 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 18 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
Special Weather Statement issued April 8 at 6:11PM AKDT by NWS Fairbanks AK
A quick hitting front will bring brief snowfall with visibility reductions to 1/2 mile at times through midnight. Afterwards, it should dry out with clearing skies.