Poston, AZ Live Doppler Radar
Live radar for Poston, La Paz County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Poston?
Since 1996, the National Weather Service has logged flash flooding on 82 days in the Parker Valley forecast zone and La Paz County — the most common reported hazard around Poston, mostly in August and September. Next come damaging thunderstorm winds (66 days) and excessive heat (40 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Flash flooding | 82 | Sep 2025 | Oct 22, 2000 · 1 death · $7.2 million damage |
| Damaging thunderstorm winds | 66 | Aug 2024 | Sep 2, 2003 · $200,000 damage |
| Excessive heat | 40 | Jun 2024 | — |
| Flooding | 8 | Feb 2024 | Jan 22, 2010 · $5.0 million damage |
| Dust storms | 2 | Aug 2022 | — |
| Lightning casualties & damage | 2 | Jul 2009 | Jul 2, 2009 · $12,000 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 Parker Valley forecast zone and La Paz County; damage is as reported, not adjusted for inflation.
Which radars cover Poston?
The closest NEXRAD Doppler radar is KYUX (Yuma, AZ), about 104 miles south. 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 Poston | View |
|---|---|---|---|
| KYUX Yuma, AZ | 104 mi south | 10,300 ft | Limited — the beam overshoots the lowest part of storms |
| KESX Las Vegas, NV | 121 mi north-northwest | 12,900 ft | Limited — the beam overshoots the lowest part of storms |
| KIWA Phoenix, AZ | 165 mi east-southeast | 21,100 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 Poston
Since 1950, NOAA has recorded 3 tornadoes within 25 miles of Poston. Most came in September and July. The strongest was an F1 on July 31, 1983, which touched down about 24 miles south-southeast of town. The most recent was an EF0 on October 13, 2018, which touched down about 23 miles south-southeast of town.
Hail: 1 report of 1-inch or larger hail within 25 miles since 1955; the largest was 1.00-inch hail on September 16, 1999.
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 Poston'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.
Poston radar FAQ
Where is the nearest weather radar to Poston, AZ?
KYUX (Yuma, AZ), about 104 miles south. KESX (Las Vegas, NV) is 121 miles away and also covers the area.
How often does Poston flood?
Since 1996 the National Weather Service has logged flash flooding on 82 days in the Parker Valley forecast zone and La Paz County; the deadliest was on October 22, 2000, with 1 death. 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 Poston 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 Poston, follow it right away — see watch vs. warning.
Radar for nearby towns
- Parker, AZ radar 11 mi
- Quartzsite, AZ radar 25 mi
- Lake Havasu City, AZ radar 35 mi