High Ridge, MO Live Doppler Radar
Live radar for High Ridge, Jefferson County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits High Ridge?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 111 days in the Jefferson forecast zone and Jefferson County — the most common reported hazard around High Ridge, mostly in July and June. Next come excessive heat (64 days) and heavy snow & winter storms (47 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 111 | Apr 2026 | Aug 10, 2020 · 1 death |
| Excessive heat | 64 | Aug 2025 | Jul 14, 2006 · 1 death |
| Heavy snow & winter storms | 47 | Jan 2025 | — |
| Flash flooding | 38 | Apr 2025 | Jul 1, 2015 · 2 deaths · $4.0 million damage |
| Flooding | 15 | May 2017 | Apr 30, 2017 · 1 death |
| Ice storms & sleet | 7 | Feb 2022 | — |
| Lightning casualties & damage | 7 | Jun 2016 | Jun 25, 2016 · 1 death |
| High winds | 6 | Mar 2002 | — |
Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the Jefferson forecast zone and Jefferson County; damage is as reported, not adjusted for inflation.
How much snow does High Ridge get?
A normal year brings about 10 inches of snow to High Ridge, based on NOAA's 1991–2020 climate normals for the Valley Park weather station 7 miles away. The snowiest month is usually January (4.1 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.0 | 0.5 | 1.7 | 4.1 | 2.8 | 1.0 | 0.1 | 0.0 |
Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.
Which radars cover High Ridge?
The closest NEXRAD Doppler radar is KLSX (St. Louis, MO), about 18 miles north-northwest. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.
| Radar | Distance | Lowest beam over High Ridge | View |
|---|---|---|---|
| KLSX St. Louis, MO | 18 mi north-northwest | 1,000 ft | Excellent — the lowest scan sees close to the ground |
| KILX Lincoln, IL | 133 mi north-northeast | 15,000 ft | Limited — the beam overshoots the lowest part of storms |
| KPAH Paducah, KY | 136 mi southeast | 15,500 ft | Limited — the beam overshoots the lowest part of storms |
Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.
Tornado & hail history near High Ridge
Since 1950, NOAA has recorded 158 tornadoes within 25 miles of High Ridge, 36 of them EF2/F2 or stronger. Most came in May and April. The strongest was an F4 on February 10, 1959, which passed about 6 miles north-northwest of town and caused 21 deaths. The most recent was an EF1 on June 4, 2025, which passed about 12 miles north-northwest of town.
Hail: 974 reports of 1-inch or larger hail within 25 miles since 1955, 121 of them 2 inches or more; the largest was 4.50-inch hail on May 25, 2011.
Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.
On TALON you get High Ridge's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.
High Ridge radar FAQ
Where is the nearest weather radar to High Ridge, MO?
KLSX (St. Louis, MO), about 18 miles north-northwest. KILX (Lincoln, IL) is 133 miles away and also covers the area.
Does radar show snow in High Ridge?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over High Ridge the lowest scan from KLSX is about 1,000 ft up.
Is TALON's radar for High Ridge free?
Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.
Should I rely on radar for my safety?
No app replaces official warnings. When the National Weather Service issues a warning for High Ridge, follow it right away — see watch vs. warning.
Radar for nearby towns
- Byrnes Mill, MO radar 3 mi
- Fenton, MO radar 6 mi
- Valley Park, MO radar 6 mi
- Eureka, MO radar 7 mi
- Sunset Hills, MO radar 8 mi
- Manchester, MO radar 9 mi
- Winchester, MO radar 9 mi
- Arnold, MO radar 9 mi
- Ballwin, MO radar 9 mi
- Ellisville, MO radar 9 mi