A severe system advances through Kansas, Missouri, Oklahoma, and Colorado, with wind gusts up to 100 mph (160 km/h), large hail, and isolated tornado risks. The Storm Prediction Center maintains a moderate risk (level 4 of 5) for central Kansas.

Additionally, Virginia, Maryland, and southern Pennsylvania may experience strong thunderstorms, especially in the afternoon. The Central Appalachians face heavy rain, strong winds, and possible flash flooding.

2. General Weather & Heat Threat
While instability dominates today, clearer skies return Wednesday with rising temperatures. An intense heat wave is expected Thursday through the weekend, with highs over 105°F (41°C) in multiple areas. In the South and East, high humidity will amplify heat stress, straining infrastructure and health systems.

3. Why Is This Happening?
A surge of Gulf moisture and a warm oceanic dipole are fueling instability in the Midwest while building a heat dome over the eastern U.S.

4. Safety Tips

•  Monitor local SPC and NWS alerts for severe storms.

• In case of tornado warnings, seek shelter in a windowless interior room.

• During heat waves, stay hydrated, limit outdoor activity, and remain in air-conditioned environments when possible.

  

5. What's Next?

• Wednesday will be warmer and calmer, leading into the extreme heat wave from Thursday to Saturday.

• Flash flooding and additional storm risks may continue in parts of the central and eastern U.S.

Final Takeaway

• June 17: Severe storms expected in the central and eastern U.S. (high winds, hail, tornadoes).

• Thursday-Saturday: Heat wave with highs surpassing 105°F (41°C) and high humidity.

• Advice: Stay alert to warnings, shelter during storms, and manage exposure during extreme heat.