
Welcome to Seth's Weather
Daily Colorado weather forecasts and consulting
Some more impressive rain totals, especially for southeast CO where they picked up a whopping 2.50" to 3.50" of rain yesterday!
09/24/26 9am: Wow, parts of southeast CO picked up 3.50" of rain! And also stoked that parts of Den/Bou (northwest suburbs, including my house in Westminster) and areas near Longmont picked up 0.40" to 0.80" of rain.
Much more hit or miss in between (and for the rest of Denver). Also looks like yesterday's monsoon surge moved across the state a bit farther east than the models were showing previously. So much rain in southeast CO and parts of NM, that is for sure!
Below I show 24hr observed rainfall from MRMS, top 24hr reports from CoCoRaHS and a couple CoCoRaHS map snippets showing the reports.
Here are some top notable reports:
Campo 7.8 NE: 3.49"
Walsh 5.4 SSW: 3.02"
Holly 0.1 ENE: 2.40"
Springfield 0.5 NW: 2.06"
La Junta 17.5 S: 1.76"
Eads .45 E: 1.53"
Trinidad 1.9 ENE: 1.10"
Lamar 3.4 NNE: 0.94"
Woodland Park 1.2 NW: 0.53"
Alamosa 0.3 SSE: 0.52"
Canon City 1.3 ENE: 0.47"
Pagosa Springs 7.6 SE: 0.29"
Colorado Springs 10.4 NNE: 0.28"
Pueblo West 3.2 SW: 0.20"
Castle Rock 3.7 SSW: 1.04"
Broomfield 2.3 SSW: 0.77"
Longmont 2.8 E: 0.60"
Arvada 3.5 WNW: 0.59"
Westminster 1.1 SW (my house): 0.50"
Arvada 3.6 WSW: 0.42"
The Pinery 1.2 ESE: 0.24"
Parker 3.5 WNW: 0.17"
Boulder 3.5 S: 0.09"
For today an even better chance for scattered thunderstorms over both the north-central and south-central mountains from 2pm today through 2am tomorrow morning with some heavy rain in spots. Best coverage of storms will be along/south of I-70 (but should include areas near Eagle, Summit, ClearCreek counties as well, central mountains, etc)
Den/Bou will only have small chances for storms today: 4pm-10pm, best chances around the edges again: just east of Denver, Palmer Divide and the foothills west/southwest of Denver.
That is all for now.
How much rain did you get yesterday? Over the last 2-days? Tomorrow we will look at 72hr totals.




Seth Linden combines professional expertise with a lifelong passion for weather forecasting.
A Colorado native and avid skier, Seth turned his early fascination with weather into a career, earning degrees in Physics and Atmospheric Science from CU Boulder. For over 25 years, he has worked at the National Center for Atmospheric Research (NCAR), where he develops winter weather decision support systems for Denver International Airport and state transportation departments.
He shares his forecasting expertise through the Seth's Weather Report Facebook group, specializing in winter storm predictions.


Like what you read?
Receive daily weather reports straight to your inbox with Seth's Daily Newsletter. Sign up below.