Weather ❯ Severe Weather ❯ Thunderstorms ❯ Tornadoes

Forecasting

Life‑Threatening Flash Flood Risk in Arizona as Training Storms Bring Heavy Rain to Plains and Corn Belt

A deep monsoon moisture plume interacting with jet‑level forcing is producing very high short‑term rainfall rates that can produce rapid, dangerous flash flooding in low places.

55 ARTICLES

3mo ago

Verified 131 mph Straight‑Line Winds Strike Northern Plains as Severe Watches Continue

219 ARTICLES

3mo ago

Severe Outbreak Produces 2–4‑Inch Hail in Colorado as Storms Threaten to Grow Into Wind‑Driving MCSs

273 ARTICLES

3mo ago

Gulf Low To Become Tropical Storm Arthur as Heavy Rain and Severe Storms Threaten Large Parts of U.S.

253 ARTICLES

3mo ago

Enhanced Severe‑Weather Risk Stretches Across Upper Midwest as Heat Builds in the East

59 ARTICLES

3mo ago

Severe Storm Complex Moves East as New Threat Builds Over Western Dakotas

142 ARTICLES

3mo ago

Midweek Heat and Humidity to Fuel Spotty Severe Storms Across Midwest and Great Lakes

88 ARTICLES

5mo ago

SPC Flags Persistent Tornado Threat in Southern Illinois, Southeast Missouri and Western Kentucky

284 ARTICLES

5mo ago

Tornado and Giant Hail Threat Targets Chicago–Milwaukee as Severe Storms Erupt

179 ARTICLES

5mo ago

Spring Warmth Fuels Midweek Severe-Storm Threat Across Central and Eastern U.S.

157 ARTICLES

6mo ago

Red Flag Fire Danger Spreads From Plains to Southeast as Gusty Winds and Dry Air Raise Risk

470 ARTICLES

6mo ago

Nation-Spanning Storm Brings Great Lakes Blizzard, Mid-Atlantic Severe Weather, Western Heat Dome

270 ARTICLES

6mo ago

Coast-to-Coast March Storm Unleashes Blizzards as Severe Weather Targets East on Monday

188 ARTICLES

6mo ago

Springlike Warmth to Break as Wednesday Brings Severe Storms and a Sharp Cooldown

218 ARTICLES

7mo ago

Active U.S. Storm Pattern Intensifies: Ohio Valley Severe Today, New England Snow Friday, California Hazards Persist

3 ARTICLES

10mo ago

Overnight Storms Target Southeast Texas With Local Flash-Flood Risk

Forecasting

Life‑Threatening Flash Flood Risk in Arizona as Training Storms Bring Heavy Rain to Plains and Corn Belt

Verified 131 mph Straight‑Line Winds Strike Northern Plains as Severe Watches Continue

Severe Outbreak Produces 2–4‑Inch Hail in Colorado as Storms Threaten to Grow Into Wind‑Driving MCSs

Gulf Low To Become Tropical Storm Arthur as Heavy Rain and Severe Storms Threaten Large Parts of U.S.

Enhanced Severe‑Weather Risk Stretches Across Upper Midwest as Heat Builds in the East

Severe Storm Complex Moves East as New Threat Builds Over Western Dakotas

Midweek Heat and Humidity to Fuel Spotty Severe Storms Across Midwest and Great Lakes

SPC Flags Persistent Tornado Threat in Southern Illinois, Southeast Missouri and Western Kentucky

Tornado and Giant Hail Threat Targets Chicago–Milwaukee as Severe Storms Erupt

Spring Warmth Fuels Midweek Severe-Storm Threat Across Central and Eastern U.S.

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Forecasting

Red Flag Fire Danger Spreads From Plains to Southeast as Gusty Winds and Dry Air Raise Risk

Nation-Spanning Storm Brings Great Lakes Blizzard, Mid-Atlantic Severe Weather, Western Heat Dome

Coast-to-Coast March Storm Unleashes Blizzards as Severe Weather Targets East on Monday

Springlike Warmth to Break as Wednesday Brings Severe Storms and a Sharp Cooldown

Active U.S. Storm Pattern Intensifies: Ohio Valley Severe Today, New England Snow Friday, California Hazards Persist

Overnight Storms Target Southeast Texas With Local Flash-Flood Risk

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Forecasting