Highgrove, CA Live Doppler Radar
Live radar for Highgrove, Riverside County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Highgrove?
Since 1996, the National Weather Service has logged high winds on 170 days in the San Bernardino and Riverside County Valleys-The Inland Empire forecast zone and Riverside County — the most common reported hazard around Highgrove, mostly in December and January. Next come flash flooding (153 days) and wildfires (145 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| High winds | 170 | Jan 2026 | Jan 14, 2011 · 3 deaths · $15,000 damage |
| Flash flooding | 153 | Sep 2025 | Mar 5, 2000 · 1 death · $300,000 damage |
| Wildfires | 145 | Jan 2025 | Oct 10, 2019 · 2 deaths · $8.0 million damage |
| Damaging thunderstorm winds | 103 | Feb 2026 | Jul 23, 2019 · $8.0 million damage |
| Flooding | 85 | Dec 2025 | Mar 8, 2000 · 2 deaths · $60,000 damage |
| Excessive heat | 60 | Aug 2025 | Jul 21, 2006 · 10 deaths |
| Lightning casualties & damage | 29 | Jan 2024 | Jul 30, 2003 · 1 death |
| Debris flows | 18 | Aug 2025 | Jan 6, 2016 · $2,000 damage |
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 San Bernardino and Riverside County Valleys-The Inland Empire forecast zone and Riverside County; damage is as reported, not adjusted for inflation.
Which radars cover Highgrove?
The closest NEXRAD Doppler radar is KSOX (Santa Ana Mountains, CA), about 23 miles southwest. 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 Highgrove | View |
|---|---|---|---|
| KSOX Santa Ana Mountains, CA | 23 mi southwest | 1,300 ft | Excellent — the lowest scan sees close to the ground |
| KEYX Edwards AFB, CA | 76 mi north | 6,400 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KNKX San Diego, CA | 77 mi south-southeast | 6,500 ft | Fair — the beam can pass over shallow snow and low-level rotation |
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 Highgrove
Since 1950, NOAA has recorded 17 tornadoes within 25 miles of Highgrove, 1 of them EF2/F2 or stronger. Most came in May and March. The strongest was an EF2 on May 22, 2008, which touched down about 9 miles south-southeast of town. The most recent was an EF0 on October 8, 2022, which touched down about 22 miles south-southeast of town.
Hail: 10 reports of 1-inch or larger hail within 25 miles since 1955, 1 of them 2 inches or more; the largest was 2.75-inch hail on September 2, 1960.
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 Highgrove'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.
Highgrove radar FAQ
Where is the nearest weather radar to Highgrove, CA?
KSOX (Santa Ana Mountains, CA), about 23 miles southwest. KEYX (Edwards AFB, CA) is 76 miles away and also covers the area.
Does radar show snow in Highgrove?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Highgrove the lowest scan from KSOX is about 1,300 ft up.
Is TALON's radar for Highgrove 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 Highgrove, follow it right away — see watch vs. warning.
Radar for nearby towns
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- Jurupa Valley, CA radar 9 mi
- San Bernardino, CA radar 9 mi
- Highland, CA radar 11 mi