Mendota, CA Live Doppler Radar
Live radar for Mendota, Fresno County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Mendota?
Since 1996, the National Weather Service has logged river or areal flooding on 112 days in the Merced - Madera - Mendota forecast zone and Fresno County — the most common reported hazard around Mendota, mostly in January and December. Next come damaging thunderstorm winds (32 days) and lightning casualties & damage (30 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Flooding | 112 | Dec 2025 | May 1, 2023 · 2 deaths |
| Damaging thunderstorm winds | 32 | Feb 2024 | Mar 17, 2012 · $1.0 million damage |
| Lightning casualties & damage | 30 | Jun 2024 | Jul 30, 2021 · 1 death |
| Excessive heat | 23 | Mar 2026 | — |
| Flash flooding | 23 | Mar 2023 | Jul 21, 2006 · $50,000 damage |
| Debris flows | 18 | Feb 2025 | Jan 28, 2021 · $200 damage |
| Wildfires | 13 | Jul 2004 | Aug 19, 2001 · $6.1 million damage |
| Dust storms | 2 | Nov 2024 | Nov 11, 2024 · $400,000 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 Merced - Madera - Mendota forecast zone and Fresno County; damage is as reported, not adjusted for inflation.
Which radars cover Mendota?
The closest NEXRAD Doppler radar is KHNX (San Joaquin Valley, CA), about 52 miles southeast. 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 Mendota | View |
|---|---|---|---|
| KHNX San Joaquin Valley, CA | 52 mi southeast | 3,700 ft | Good — most storms and steady rain or snow show clearly |
| KMUX San Francisco, CA | 88 mi west-northwest | 8,000 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KVBX Vandenberg AFB, CA | 133 mi south | 14,900 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 Mendota
Since 1950, NOAA has recorded 13 tornadoes within 25 miles of Mendota. Most came in March and April. The strongest was an F1 on February 14, 1998, which passed about 7 miles north-northwest of town. The most recent was an EF0 on March 2, 2019, which touched down near town.
Hail: 12 reports of 1-inch or larger hail within 25 miles since 1955; the largest was 1.75-inch hail on May 20, 2002.
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 Mendota'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.
Mendota radar FAQ
Where is the nearest weather radar to Mendota, CA?
KHNX (San Joaquin Valley, CA), about 52 miles southeast. KMUX (San Francisco, CA) is 88 miles away and also covers the area.
How often does Mendota flood?
Since 1996 the National Weather Service has logged river or areal flooding on 112 days in the Merced - Madera - Mendota forecast zone and Fresno County; the deadliest was on May 1, 2023, with 2 deaths. TALON's free flash-flood risk layer shows, every 2 minutes, how close the rain that has fallen is to what it takes to flood — turn it on under Layers.
Is TALON's radar for Mendota 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 Mendota, follow it right away — see watch vs. warning.
Radar for nearby towns
- Firebaugh, CA radar 8 mi
- San Joaquin, CA radar 15 mi
- Kerman, CA radar 18 mi
- Dos Palos, CA radar 21 mi
- Madera, CA radar 22 mi
- Chowchilla, CA radar 26 mi
- Fresno, CA radar 33 mi
- Los Banos, CA radar 33 mi
- Merced, CA radar 38 mi
- Clovis, CA radar 39 mi