Llano River near Junction, TX
River level and flood forecast · Kimble County
Normal1.3 ftas of Mon 1:45 PM
The river is 14.7 ft below flood stage (16 ft).
Flow: 42 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Fri, Oct 2, 2:22 AM. Forecasts change as rain falls and as upstream water arrives.
Flood stages
| Major flood stage | 31 ft |
| Moderate flood stage | 22 ft |
| Flood stage | 16 ft |
| Action stage | 12 ft |
| Record crest (November 3, 2000) | 35.08 ft |
What floods at each level
From the National Weather Service, highest first.
- 31 ftMajor flooding will occur. Numerous roads and low water crossings will be flooded and impassible. Structures along the Llano River in and near Junction will be flooded.
- 22 ftModerate flooding will occur. Roads and low water crossings will be flooded and impassible.
- 16 ftMinor lowland flooding will occur to ranch land. Secondary roads and low water crossings will be flooded.
- 15 ftThe Bogs Stream, 2 miles east of Interstate 10 on FM2169, will become impassable due to floodwaters from the Llano River.
- 13 ftThe Bogs Stream, 2 miles east of Interstate 10 on FM 2169, will begin inundating with floodwaters from the Llano River.
Highest crests on record
- 35.08 ft — November 3, 2000
- 31.53 ft — October 8, 2018
- 31.47 ft — November 17, 2004
- 30.52 ft — July 17, 2026
- 28.39 ft — October 16, 2018
Recent crests: 30.52 ft (July 17, 2026) · 23.56 ft (July 13, 2025) · 19.07 ft (July 23, 2024) · 28.39 ft (October 16, 2018) · 19.69 ft (October 9, 2018)
Up and down the river, and nearby
- DownstreamLlano River near Mason, TX
- North Llano River near Junction, TX
- San Saba River at Menard, TX
- North Fork Guadalupe River near Hunt, TX
- Johnson Creek above Ingram, TX
- Guadalupe River at Hunt, TX
- Beaver Creek (Llano River Basin) near Mason, TX
- South Fork Guadalupe River at Lynx Haven Crossing near Hunt, TX, TX
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (JNCT2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.