Grimes County
Alerts in effect
Alerts covering all or part of Grimes County.
- Flood Watchsevere
Walker; Grimes; Montgomery; Waller; Inland Harris; Wharton; Fort Bend; Inland Jackson; Coastal Harris; Coastal Jackson
NWS Houston/Galveston TX · until Oct 2, 7:00 PM CDT
- Flood Advisoryminor
Grimes, TX; Harris, TX; Montgomery, TX; Waller, TX
NWS Houston/Galveston TX · until Oct 2, 4:30 AM CDT
Outlook for the days ahead
- Excessive Rainfall Outlook, Day 1: Moderate (At Least 40%) until Oct 2, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 2: Marginal (At Least 5%) until Oct 3, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 3: Marginal (At Least 5%) until Oct 4, 12:00 PM UTC · Weather Prediction Center
- Severe Thunderstorm Outlook, Day 1: General Thunderstorms Risk until Oct 3, 12:00 PM UTC · Storm Prediction Center
- Severe Thunderstorm Outlook, Day 2: General Thunderstorms Risk until Oct 4, 12:00 PM UTC · Storm Prediction Center
- Severe Thunderstorm Outlook, Day 3: General Thunderstorms Risk until Oct 5, 12:00 PM UTC · Storm Prediction Center
- Excessive Rainfall Outlook, Day 4: no risk area over Grimes County until Oct 5, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 5: no risk area over Grimes County until Oct 6, 12:00 PM UTC · Weather Prediction Center
- Moderate (At Least 40%)
- Slight (At Least 15%)
- Marginal (At Least 5%)
Rainfall forecast
- Day 1 (24 hours): highest in Grimes County, 0.1 to 0.25 inches issued Oct 2, 5:41 AM UTC · Weather Prediction Center
- Days 1–3 (72 hours): highest in Grimes County, 0.5 to 0.75 inches issued Oct 2, 5:53 AM UTC · Weather Prediction Center
- Days 1–7: highest in Grimes County, 2 to 2.5 inches issued Oct 2, 5:54 AM UTC · Weather Prediction Center
River gauges
- Grassy Creek at TX 105 near NavasotaNowNo flooding219.62 ftOct 2, 1:15 AM CDT