SWC Forecast Center - β Winter Weather Center
- β Severe Weather Center
- π Tropical Weather Center
- π₯ Wildfire Weather Center
- π§ Rainfall Weather Center
- π‘ Temperature Weather Center
SWC Map Center - π Storm Reports
- β οΈ Weather Advisories
- β Severe Weather Maps
SWC Information Center - π SWC Forecast Team
- πͺ SWC Expeditions
- π SWC Mission
βοΈSWC Forecast CenterβοΈSWC Forecast Centerβ Welcome to Winter 2022!

Storm Prediction Center Outlook October 15, 2021
A sharp cold front with pockets of Heavy Rain and a few Severe T-Storms, will push through the Ohio Valley on Friday, leaving a chilly and breezy fall-like weekend in its wake...
Hurricane Pamela, which came ashore in western Mexico yesterday, will merge with an advancing cold front starting tonight through Saturday morning across the Mississippi Valley, Midwest, Ohio Valley, and northern Lakes. This will lead to a noticeable cool down for the weekend as we continue to head into a more typical autumn pattern.
The remnant tropical low currently advancing through Texas, will trek towards the western Ohio Valley later tonight and tomorrow. Behind the front, chilly and rainy conditions will prevail. To the right of the low, cyclonic flow will be enhanced. With warm, moist air flowing in from the Gulf conditions will be set for the potential of rotating thunderstorms through 9pm Friday.
The remnant tropical low currently advancing through Texas, will trek towards the western Ohio Valley later tonight and tomorrow. Behind the front, chilly and rainy conditions will prevail. To the right of the low, cyclonic flow will be enhanced. With warm, moist air flowing in from the Gulf conditions will be set for the potential of rotating thunderstorms through 9pm Friday.

ECMWF/Pivotal Weather 500mb Height/Wind Speed for October 15, 2021
A roaring jet stream, likely over 120 knots at around 18,000 feet from the west and southwest, combined with southerly and southeasterly surface winds at the surface will allow shear profiles to be modest, thus an elevated tornado threat for the majority of the Ohio Valley Friday afternoon into evening. These storms will likely be rapid movers, so a quick spin up tornado or two and severe wind up to 70mph could strike with little to no advanced warning, so stay vigilant if a storm approaches your area.
The cold front should move through the Ohio Valley during the late evening hours of Friday, ending the severe threat and ushering in much cooler air for Saturday and Sunday. Β
Stay tuned for the latest concerning this severe weather threat for Friday.
β Forecast Provided By: Meteorologist Joshua Ketchen
The cold front should move through the Ohio Valley during the late evening hours of Friday, ending the severe threat and ushering in much cooler air for Saturday and Sunday. Β
Stay tuned for the latest concerning this severe weather threat for Friday.
β Forecast Provided By: Meteorologist Joshua Ketchen
- π‘ Winter Snowfall Forecast
Show and hide layers π‘ The 2020/21 SWC Winter Snowfall Forecast illuminates a wintry picture over a large portion of America. A La Nina favored large-scale pattern with upper-level ridging in the west and troughing in the east was considered in developing this forecast. Other influences, from the Arctic to the North Atlantic, could play a major role on how storm systems progress across the country.
- Latest SWC Forecasts
- βοΈ Winter’s Last Stand for the Ohio Valley with Heavy Snow possible Friday night
- β οΈβοΈ Winter Storm Update Plus Expected Snow & Ice Totals across the Ohio Valley Region
- βπ§βοΈ Powerhouse Winter Storm to slam the Ohio Valley with Ice and Heavy Snow starting on Wednesday night through Friday
- βπ§ Potentially Dangerous Winter Storm to bring significant winter impacts to the Ohio Valley, Midwest, and Southern Plains this week!
- β See how much snow will fall across the eastern third of the Ohio Valley Sunday night/Monday morning
- β A Massive Winter Storm is expected to produce widespread accumulating SNOW across multiple regions this weekend
- β Winter to visit the Ohio Valley and Lower Great Lakes this week with Accumulating Snow and Cold
- π₯Ά Major Cold Outbreak Likely next week with “First Flakes” possible in the Midwest, Ohio Valley, and Northeast!
Latest SWC Featuresβ Catch up on the most recent weather forecasts from SWC Forecasters!
β Track severe weather hazards day or night with our interactive maps!
β Visit our social media outlets for more fresh weather content!
β Sign-Up for a storm chasing vacation with our veteran Storm Chasers and friendly Tour Guides!
-
Do you have a fun weather fact or personal weather story that you would like to share with SWC Forecasters? We would love to hear about it! Send us your story at forecasters@swcforecastcenter.com.
-
Do you have a fun weather fact or personal weather story that you would like to share with SWC Forecasters? We would love to hear about it! Send us your story at forecasters@swcforecastcenter.com.
-
Do you have a fun weather fact or personal weather story that you would like to share with SWC Forecasters? We would love to hear about it! Send us your story at forecasters@swcforecastcenter.com.
-
-
Do you have a fun weather fact or personal weather story that you would like to share with SWC Forecasters? We would love to hear about it! Send us your story at forecasters@swcforecastcenter.com.
-
Do you have a fun weather fact or personal weather story that you would like to share with SWC Forecasters? We would love to hear about it! Send us your story at forecasters@swcforecastcenter.com.
-
Do you have a fun weather fact or personal weather story that you would like to share with SWC Forecasters? We would love to hear about it! Send us your story at forecasters@swcforecastcenter.com.
-
- β οΈ U.S Advisory Layers
SWC Weather Advisory Layers β οΈ Click on real-time watch, warning, and advisory polygons for critical weather information. Allow the SWC location feature to plot your location on the map. Expand the map and visit all SWC Weather Layers.
-
π NOAA/NWS Surface Weather Maps display forecasted cold/warm front postions, precipitation areas, and high/low pressure centers. Forecasts span over 48 to 60 hours.
-
π NOAA/NWS Surface Weather Maps display forecasted cold/warm front postions, precipitation areas, and high/low pressure centers. Forecasts span over 48 to 60 hours.
-
π NOAA/NWS Surface Weather Maps display forecasted cold/warm front postions, precipitation areas, and high/low pressure centers. Forecasts span over 48 to 60 hours.
-
-
π NOAA/NWS Surface Weather Maps display forecasted cold/warm front postions, precipitation areas, and high/low pressure centers. Forecasts span over 48 to 60 hours.
-
π NOAA/NWS Surface Weather Maps display forecasted cold/warm front postions, precipitation areas, and high/low pressure centers. Forecasts span over 48 to 60 hours.
-
π NOAA/NWS Surface Weather Maps display forecasted cold/warm front postions, precipitation areas, and high/low pressure centers. Forecasts span over 48 to 60 hours.
-
- π§ As Winter Weather impacts become more frequent across America, it's important to brush up on the basics. Let's review how you can prepare yourself and your family for the worst of Old Man Winter!π¦ Pack an Emergency Supply Kit.
π± Charge all Communication devices.
π Winterize all family vehicles.
π Get up-to-date weather reports.
π Share your travel plans with others.
π£ Monitor road conditions.
- Latest SWC Forecasts
- βοΈ Winter’s Last Stand for the Ohio Valley with Heavy Snow possible Friday night
- β οΈβοΈ Winter Storm Update Plus Expected Snow & Ice Totals across the Ohio Valley Region
- βπ§βοΈ Powerhouse Winter Storm to slam the Ohio Valley with Ice and Heavy Snow starting on Wednesday night through Friday
- βπ§ Potentially Dangerous Winter Storm to bring significant winter impacts to the Ohio Valley, Midwest, and Southern Plains this week!
- β See how much snow will fall across the eastern third of the Ohio Valley Sunday night/Monday morning
- β A Massive Winter Storm is expected to produce widespread accumulating SNOW across multiple regions this weekend
- β Winter to visit the Ohio Valley and Lower Great Lakes this week with Accumulating Snow and Cold
- π₯Ά Major Cold Outbreak Likely next week with “First Flakes” possible in the Midwest, Ohio Valley, and Northeast!
Latest SWC Featuresβ Catch up on the most recent weather forecasts from SWC Forecasters!
β Track severe weather hazards day or night with our interactive maps!
β Visit our social media outlets for more fresh weather content!
β Join SWC Veteran Storm Chasers in Spring 2021 as we track down the most intense Supercells and Tornadoes found in the world!
- π‘ View the latest Goes-16 Visible Satellite image of the United States. This image will update every 5 minutes.
- π₯ As La Nina continues to control the overall pattern across the Western U.S., dry conditions are prevailing across Arizona, Utah, and New Mexico. These conditions are forecasted to continue through Winter 2020/21.
- βAmerica's Weather ExpertsSWC FORECAST CENTERWEATHER FORECASTINGWEATHER MODEL DATA© Severe Weather Country LLC
πΊπΈ 2016 - 2021