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Flood Watch: Mountain Brook Area
June 20, 2026
weather, forecast
Mountain Brook, Alabama — Thunderstorm expected today with a high of 82°F and a low of 70°F.
⚠️ Active Weather Alerts
- 🟠 Flood Watch: Flood Watch issued June 20 at 3:36AM CDT until June 20 at 7:00PM CDT by NWS Birmingham AL
- You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
Today's Forecast — Saturday, June 20
- Conditions: Thunderstorm
- High / Low: 82°F / 70°F
- Wind: SW 13 mph, gusts to 24 mph
- Precipitation: 41% chance, 0.02 inches expected over 1 hours
- UV Index: 2.6 — Moderate
- Sunrise / Sunset: 05:37 / 19:59
- Daylight: 14.4 hours (4.7 hours of sunshine expected)
What Matters Most Today
- Feels-like swing: up to 91°F.
- Best outdoor window: Morning (lowest average rain risk).
Comfort & Conditions
- Feels Like: 75°F to 91°F (wind chill / heat index)
- Humidity: 84%
- Dew Point: Up to 74°F — muggy conditions
Hour-by-Hour Breakdown
- Morning (6AM–Noon): Overcast, 76°F, 30% chance of precipitation, 88% humidity
- Afternoon (Noon–6PM): Thunderstorm, 80°F, 41% chance of precipitation, 78% humidity
- Evening (6PM–Midnight): Overcast, 73°F, 88% humidity
Air Quality & Allergens
- Air Quality Index: 35 (peak 38) — Good
- PM2.5: 15.8 µg/m³
Tomorrow's Outlook
Thunderstorm with a high of 85°F and a low of 68°F. 50% chance of precipitation.
Forecast data provided by Open-Meteo. Air quality data from Open-Meteo Air Quality API. For severe weather alerts, visit your local National Weather Service office.
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