Bonnie Brae, IL Live Doppler Radar
Live radar for Bonnie Brae, Will County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Bonnie Brae?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 199 days in the Northern Will forecast zone and Will County — the most common reported hazard around Bonnie Brae, mostly in June and July. Next come flooding (63 days) and flash flooding (46 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 199 | Jun 2026 | Jun 24, 2013 · $800,000 damage |
| Flooding | 63 | Jun 2026 | Feb 20, 2018 · 1 death |
| Flash flooding | 46 | Aug 2025 | Jul 17, 1996 · 2 deaths |
| Lightning casualties & damage | 30 | Aug 2025 | Jul 28, 2021 · 1 death |
| Extreme cold & wind chill | 9 | Jan 2026 | Jan 14, 2024 · 1 death |
| Excessive heat | 9 | Jun 2026 | — |
| Heavy snow & winter storms | 6 | Nov 2025 | — |
| High winds | 2 | Mar 2026 | — |
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 Northern Will forecast zone and Will County; damage is as reported, not adjusted for inflation.
How much snow does Bonnie Brae get?
A normal year brings about 33 inches of snow to Bonnie Brae, based on NOAA's 1991–2020 climate normals for the Romeoville Wfo weather station 2.6 miles away. The snowiest month is usually January (10.6 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.1 | 1.2 | 7.5 | 10.6 | 8.7 | 4.2 | 0.9 | 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 Bonnie Brae?
The closest NEXRAD Doppler radar is KLOT (Chicago, IL), about 3 miles west. 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 Bonnie Brae | View |
|---|---|---|---|
| KLOT Chicago, IL | 3 mi west | 100 ft | Excellent — the lowest scan sees close to the ground |
| KMKX Milwaukee/Sullivan, WI | 98 mi north-northwest | 9,300 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KILX Lincoln, IL | 121 mi southwest | 12,900 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 Bonnie Brae
Since 1950, NOAA has recorded 199 tornadoes within 25 miles of Bonnie Brae, 38 of them EF2/F2 or stronger. Most came in July and June. The strongest was an F5 on August 28, 1990, which passed about 6 miles southwest of town and caused 29 deaths. The most recent was an EF0 on March 19, 2025, which touched down about 8 miles south of town.
Hail: 601 reports of 1-inch or larger hail within 25 miles since 1955, 44 of them 2 inches or more; the largest was 4.75-inch hail on June 10, 2015.
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 Bonnie Brae'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.
Bonnie Brae radar FAQ
Where is the nearest weather radar to Bonnie Brae, IL?
KLOT (Chicago, IL), about 3 miles west. KMKX (Milwaukee/Sullivan, WI) is 98 miles away and also covers the area.
Does radar show snow in Bonnie Brae?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Bonnie Brae the lowest scan from KLOT is about 100 ft up.
Is TALON's radar for Bonnie Brae 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 Bonnie Brae, follow it right away — see watch vs. warning.
Radar for nearby towns
- Lockport, IL radar 1 mi
- Romeoville, IL radar 4 mi
- Homer Glen, IL radar 4 mi
- Crest Hill, IL radar 4 mi
- Lemont, IL radar 5 mi
- New Lenox, IL radar 7 mi
- Bolingbrook, IL radar 7 mi
- Rockdale, IL radar 8 mi
- Joliet, IL radar 8 mi
- Orland Park, IL radar 9 mi