Cromwell, MN Live Doppler Radar
Live radar for Cromwell, Carlton County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Cromwell?
Since 1996, the National Weather Service has logged heavy snow or a winter storm on 129 days in the Carlton/South St. Louis forecast zone and Carlton County — the most common reported hazard around Cromwell, mostly in March and December. Next come extreme cold & wind chill (58 days) and damaging thunderstorm winds (47 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Heavy snow & winter storms | 129 | Apr 2026 | Mar 16, 2023 · 1 death |
| Extreme cold & wind chill | 58 | Jan 2026 | Dec 16, 2017 · 1 death |
| Damaging thunderstorm winds | 47 | Jun 2026 | Jun 10, 2026 · $10,000 damage |
| Blizzards | 13 | Mar 2026 | Feb 29, 2012 · $1.0 million damage |
| Flooding | 12 | Dec 2019 | Oct 9, 2018 · $18 million damage |
| High winds | 8 | Apr 2023 | — |
| Ice storms & sleet | 8 | Dec 2022 | Apr 22, 2001 · $4.2 million damage |
| Flash flooding | 8 | Jun 2024 | Jun 20, 2012 · $20 million 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 Carlton/South St. Louis forecast zone and Carlton County; damage is as reported, not adjusted for inflation.
How much snow does Cromwell get?
A normal year brings about 59 inches of snow to Cromwell, based on NOAA's 1991–2020 climate normals for the Wright 3 E weather station 3.9 miles away. The snowiest month is usually December (12.3 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 2.0 | 9.2 | 12.3 | 10.6 | 11.9 | 8.3 | 4.7 | 0.2 |
Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.
Which radars cover Cromwell?
The closest NEXRAD Doppler radar is KDLH (Duluth, MN), about 33 miles east-northeast. 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 Cromwell | View |
|---|---|---|---|
| KDLH Duluth, MN | 33 mi east-northeast | 2,100 ft | Excellent — the lowest scan sees close to the ground |
| KMPX Minneapolis, MN | 131 mi south-southwest | 14,600 ft | Limited — the beam overshoots the lowest part of storms |
| KARX La Crosse, WI | 214 mi south-southeast | 32,700 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 Cromwell
Since 1950, NOAA has recorded 15 tornadoes within 25 miles of Cromwell, 4 of them EF2/F2 or stronger. Most came in June and August. The strongest was an F4 on June 11, 1966, which passed about 10 miles north of town. The most recent was an EF0 on June 12, 2024, which passed about 2 miles west of town.
Hail: 136 reports of 1-inch or larger hail within 25 miles since 1955, 10 of them 2 inches or more; the largest was 3.00-inch hail on September 16, 2021.
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 Cromwell'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.
Cromwell radar FAQ
Where is the nearest weather radar to Cromwell, MN?
KDLH (Duluth, MN), about 33 miles east-northeast. KMPX (Minneapolis, MN) is 131 miles away and also covers the area.
Does radar show snow in Cromwell?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Cromwell the lowest scan from KDLH is about 2,100 ft up.
Is TALON's radar for Cromwell 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 Cromwell, follow it right away — see watch vs. warning.
Radar for nearby towns
- Moose Lake, MN radar 17 mi
- Cloquet, MN radar 18 mi
- Proctor, MN radar 31 mi
- Hermantown, MN radar 31 mi
- Duluth, MN radar 36 mi
- Sandstone, MN radar 38 mi
- Rice Lake, MN radar 38 mi
- Aitkin, MN radar 41 mi
- Hinckley, MN radar 46 mi
- Coleraine, MN radar 49 mi