Printed from https://weathertotals.com/rain/storms/2026-09-18-7 on October 11, 2026.
Rain totals for September 18, 2026
Rainfall for September 18, 2026 peaked at 3.00 inches at 9 NE Vallecito, Colorado, drawn from 72 reports in National Weather Service Local Storm Reports across 2 states. No further reports have come in.
Reports have stopped
as of
Top rain total by state
All reports, largest first
| Amount | Place | County | State | Reported by | Time |
|---|---|---|---|---|---|
| 3.00 inches | 9 NE Vallecito | La Plata | CO | Mesonet | |
| 2.67 inches | 7 NNW Rockwood | La Plata | CO | Cocorahs | |
| 2.50 inches | 7 NNW Vallecito | La Plata | CO | Mesonet | |
| 2.40 inches | 18 ENE Vallecito | Hinsdale | CO | Mesonet | |
| 2.00 inches | 4 NE La Plata | La Plata | CO | Mesonet | |
| 1.92 inches | 3 ESE Hesperus | La Plata | CO | Cocorahs | |
| 1.90 inches | 3 SSW Coal Bank Pass | San Juan | CO | Mesonet | |
| 1.70 inches | Coal Bank Pass | San Juan | CO | Mesonet | |
| 1.53 inches | 4 NW Redmesa | La Plata | CO | Cocorahs | |
| 1.50 inches | 7 ESE Mancos | La Plata | CO | Cocorahs | |
| 1.48 inches | 3 S Vallecito | La Plata | CO | Cocorahs | |
| 1.45 inches | 4 ENE Durango | La Plata | CO | Cocorahs | |
| 1.43 inches | 1 SW Trimble | La Plata | CO | Cocorahs | |
| 1.43 inches | 5 SE Hesperus | La Plata | CO | Cocorahs | |
| 1.39 inches | 1 W Durango | La Plata | CO | Cocorahs | |
| 1.39 inches | 4 S Vallecito | La Plata | CO | Cocorahs | |
| 1.39 inches | 5 S Vallecito | La Plata | CO | CO-OP Observer | |
| 1.38 inches | 1 SSE Trimble | La Plata | CO | Cocorahs | |
| 1.34 inches | 4 N Falfa | La Plata | CO | Cocorahs | |
| 1.32 inches | 1 ESE Durango | La Plata | CO | Cocorahs | |
| 1.30 inches | 9 ENE Elk Park | San Juan | CO | Mesonet | |
| 1.28 inches | 3 ENE Breen | La Plata | CO | Cocorahs | |
| 1.27 inches | 1 SSW Durango | La Plata | CO | Cocorahs | |
| 1.20 inches | 6 WNW La Plata | Montezuma | CO | Mesonet | |
| 1.17 inches | 1 N Oxford | La Plata | CO | Cocorahs | |
| 1.15 inches | 3 S Durango | La Plata | CO | Cocorahs | |
| 1.12 inches | 1 ESE Hermosa | La Plata | CO | Cocorahs | |
| 1.10 inches | 8 NNW La Plata | Montezuma | CO | Mesonet | |
| 1.10 inches | 21 S Lake City | Hinsdale | CO | Mesonet | |
| 1.10 inches | 1 NNE Molas Pass | San Juan | CO | Mesonet | |
| 1.09 inches | 2 E Breen | La Plata | CO | Cocorahs | |
| 1.02 inches | 2 NE Durango | La Plata | CO | CO-OP Observer | |
| 1.02 inches | 5 SW Falfa | La Plata | CO | Cocorahs | |
| 1.01 inches | Silverton | San Juan | CO | Cocorahs | |
| 1.00 inches | 5 WNW Bayfield | La Plata | CO | Mesonet | |
| 1.00 inches | 3 E Skyway | Mesa | CO | Mesonet | |
| 1.00 inches | 1 NNE Ignacio | La Plata | CO | Cocorahs | |
| 0.98 inches | 1 SW Marvel | La Plata | CO | Cocorahs | |
| 0.96 inches | 3 NW Mancos | Montezuma | CO | Mesonet | |
| 0.90 inches | 4 SSW Rico | Montezuma | CO | Mesonet | |
| 0.90 inches | Red Mountain Pass | San Juan | CO | Mesonet | |
| 0.90 inches | 2 WNW Molas Pass | San Juan | CO | Mesonet | |
| 0.88 inches | 3 N Ignacio | La Plata | CO | Cocorahs | |
| 0.87 inches | 8 WNW Pagosa Springs | Archuleta | CO | Cocorahs | |
| 0.80 inches | 3 SSE Rico | Dolores | CO | Mesonet | |
| 0.80 inches | Grand Mesa | Delta | CO | Mesonet | |
| 0.80 inches | 8 WNW Verdure | San Juan | UT | Mesonet | |
| 0.80 inches | 2 NNW Ophir | San Miguel | CO | Mesonet | |
| 0.80 inches | 7 WNW Pagosa Springs | Archuleta | CO | Cocorahs | |
| 0.76 inches | 7 NW Pagosa Springs | Archuleta | CO | Cocorahs | |
| 0.75 inches | 4 N Tiffany | La Plata | CO | Cocorahs | |
| 0.72 inches | 14 E Pagosa Springs | Archuleta | CO | Cocorahs | |
| 0.70 inches | 13 ENE Mount Crested Bu | Gunnison | CO | Mesonet | |
| 0.70 inches | 3 W Trout Lake | Dolores | CO | Mesonet | |
| 0.70 inches | 8 ESE Marble | Gunnison | CO | Mesonet | |
| 0.70 inches | 7 SE Pagosa Springs | Archuleta | CO | Cocorahs | |
| 0.65 inches | 8 SE Pagosa Springs | Archuleta | CO | Cocorahs | |
| 0.60 inches | 4 NNE Steamboat Springs | Routt | CO | Mesonet | |
| 0.60 inches | 3 WSW Eagle-Vail | Eagle | CO | Mesonet | |
| 0.60 inches | 3 NE Red Mountain Pass | Ouray | CO | Mesonet | |
| 0.58 inches | 7 NW Chromo | Archuleta | CO | Cocorahs | |
| 0.54 inches | 4 E Chromo | Archuleta | CO | Cocorahs | |
| 0.51 inches | 4 SSE Pagosa Springs | Archuleta | CO | Cocorahs | |
| 0.51 inches | 2 E Redlands | Mesa | CO | Cocorahs | |
| 0.50 inches | 15 N Glenwood Springs | Garfield | CO | Mesonet | |
| 0.50 inches | 9 NE Mount Crested Butt | Pitkin | CO | Mesonet | |
| 0.50 inches | 40 NE Elgin | Grand | UT | Mesonet | |
| 0.50 inches | 9 ESE Waunita Hot Spgs | Gunnison | CO | Mesonet | |
| 0.50 inches | 13 W Ragged Mtn | Delta | CO | Mesonet | |
| 0.50 inches | 1 W Grand Junction | Mesa | CO | Cocorahs | |
| 0.50 inches | 4 ENE Dunton | Dolores | CO | Mesonet | |
| 0.50 inches | 11 SSW Lake City | Hinsdale | CO | Mesonet |
The National Weather Service files these reports in its Local Storm Reports. A storm collects any two reports that fell no more than 75 miles and 6 hours apart, and any report already linked to either one joins that storm too, even when the reports sit in different states. Storms that last more than 48 hours are divided at the hour where reports are fewest, and each part is checked again. A page needs 5 reports or a top of 2 inches, and at least 3 reports either way.
All states touched
National Weather Service offices file Local Storm Reports; the Iowa Environmental Mesonet of Iowa State University relays them to this page, where they appear as live spotter reports. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.