Weather Highlights for the USA
Monday:
Northern/Central High Plains:
- Severe Thunderstorms:
- Areas Affected: Western South Dakota, Northwestern Nebraska, Eastern Wyoming, Extreme Eastern Montana.
- Hazards: Frequent lightning, severe thunderstorm wind gusts, hail, and a few tornadoes.
- Risk Level: Slight Risk (level 2/5).
Southeast:
- Severe Thunderstorms:
- Areas Affected: Southeastern Georgia, Southern South Carolina.
- Hazards: Frequent lightning, severe thunderstorm wind gusts, hail, and a few tornadoes.
- Risk Level: Slight Risk (level 2/5).
Central/Southern Rockies and Southern Plains:
- Showers and Thunderstorms: Expected development throughout the day.
Great Lakes/Northeast:
- Rain and Showers/Thunderstorms: Due to upper-level energy, affecting Lower Great Lakes, Northeast, Central Appalachians, and Northern Mid-Atlantic through Monday night.
Tuesday:
Southern Florida:
- Excessive Rainfall:
- Risk Level: Slight Risk (level 2/4).
- Hazards: Heavy rain leading to localized flash flooding, particularly in urban areas, roads, small streams, and low-lying areas.
Upper/Middle Mississippi Valley/Upper Great Lakes, Central/Southern Rockies, and Central/Southern Plains:
- Showers and Thunderstorms: Expected development throughout the day.
California and the Southwest:
- Excessive Heat:
- Areas Affected: Northern/Central California and the Southwest.
- Alerts: Excessive Heat Warnings/Watches and Heat Advisories.
- Importance: Crucial for residents and outdoor workers to stay informed and take precautions.
Wednesday:
Northern Plains to the Great Basin:
- Frontal Movement:
- The front moves eastward, producing showers and severe thunderstorms as it progresses.
Pacific Northwest:
- Rain: Expected as a front moves onshore, extending eastward.
Northern High Plains:
- Scattered Showers and Thunderstorms: Anticipated development throughout the day.
Summary: The beginning of the week brings a mix of severe weather, including thunderstorms with potential for severe hazards in parts of the Northern/Central High Plains and Southeast, heavy rainfall in southern Florida, and excessive heat in Northern/Central California and the Southwest. Residents in affected areas should stay alert to weather updates and take necessary safety precautions.