| 9/21/2026 | CO-WE-606 | Milliken 1.0 ENE |
0.09
| 24 hr Max/Min: 75/53 // Seasonal & Mostly Cloudy. A weak boundary dropped S over Northern Colorado initialized thunderstorms that were not forecasted from 20-22L/02-04Z along the US 34 corridor between Loveland-Greeley. It moved all to the E after 2210L/0410Z.// |
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| 9/21/2026 | CO-AR-413 | Denver 5.0 SSE |
0.44
| Rain began at 8:35 pm last night, along with thunder and lightning, lasting approximately one hour. Glorious. |
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| 9/21/2026 | CO-DG-376 | Lone Tree 1.8 NNW |
0.61
| Broken overcast this morning. Temp 53 Dew Point 52 Humidity 98% Baro Press 30.26. Hi 74 Low 49. Light rain shower moved through at 19.30, heavier rain with small amounts of hail began at 18.00. 0 eggs. All the chickens have initially survived the fox's attempted chicken murder attempt. Olive and Jade got the worst of it. |
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| 9/21/2026 | CO-DN-329 | Denver 5.1 SSE |
0.29
| Thunderstorm with heavy rain from 0220Z to 03Z (8:20p - 9p). |
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| 9/21/2026 | CO-DG-218 | The Pinery 1.2 ESE |
1.11
| Terrific lightning display at 21:00 that produced over an inch of rain! And colder this morning at 48 degrees and of course higher humidity at 96%. That brings September total at this station to a place nearer to a normal September, with a few days to go. |
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| 9/21/2026 | CO-JF-331 | Golden 12.5 NW |
0.00
| 41.7F mostly clear above, low clouds. SE wind 3 G4. low 40.8 high 65.3 |
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| 9/21/2026 | CO-LP-139 | Bayfield 6.9 N |
0.00
| A little bit of condensation on the inner sidewalls of the gauge. |
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| 9/21/2026 | CO-MT-64 | Montrose 4.5 SSE |
0.00
| A pleasant warm sunny day. A few puffy clouds. Cool this AM at 47 |
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| 9/21/2026 | CO-AD-100 | Thornton 2.1 N |
T
| Thi: 75 @16:52 ../.. 53 @ Obs: /// 20:51 Sprinkles, Lots of distant L/T from south of Denver / 21:00 larger drops. |
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| 9/21/2026 | CO-BO-435 | Longmont 3.0 SW |
0.00
| Fall is here - crisp days, sunny, lovely temps (yesterday 74). So dark even at 6 am so lots of stars visible. Some trees will not turn color - so dry - leaves will just fall. At this elevation (just over 5000') leaves hardly beginning to turn but near peak (so early this season) at elevation. |
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| 9/21/2026 | CO-CR-20 | Ordway 0.2 SSE |
1.45
| Got dime size hail |
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| 9/21/2026 | CO-DG-176 | Highlands Ranch 0.6 SSE |
0.33
| Multiple rain showers with hail after dark. Rain before hail. First storm had larger than pea size hail. Next storm hail sounded larger. Damage appears to just be leaves down. Skies seem to be clearing. Winds calm. |
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| 9/21/2026 | CO-DG-336 | Lone Tree 0.6 SSE |
1.11
| 3 short periods of hail roughly 0205, 0311, 0321 UTC. Some 1”
hail with the 2nd batch |
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| 9/21/2026 | CO-EG-21 | Vail 0.9 WNW |
0.00
| Sunday was a beautiful fall day with a Colorado blue sky and the high temperature in the mid 60's. It felt like fall after a chilly start. Our current temperature is 33 degrees with a clear sky. |
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| 9/21/2026 | CO-EP-58 | Ivywild 0.6 E |
T
| Becoming cloudy late afternoon with a high of 73 degrees. Cloudy this morning, calm, and 57 degrees. |
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| 9/21/2026 | CO-EP-291 | Colorado Springs 8.2 SE |
0.01
| 57 degrees morning low |
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| 9/21/2026 | CO-GF-33 | Glenwood Springs 5.3 SSE |
0.00
| high 71º low 39º presently 39º
Bar. 30.51 R |
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| 9/21/2026 | CO-HF-14 | Walsenburg 8.7 W |
T
| Heavy fog rolled in at 5am lasted about 24 minutes. |
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| 9/21/2026 | CO-KC-27 | Burlington 0.58 NE |
0.47
| thunderstorm |
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| 9/21/2026 | CO-LR-1008 | Wellington 0.8 SW |
0.00
| Heavy dew! |
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| 9/21/2026 | CO-LN-53 | Limon 0.3 W |
0.34
| strong thunderstorm around 2230. unusual for such a storm so late
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| 9/21/2026 | CO-LN-68 | Limon 0.7 W |
0.40
| Night time thunderstorms |
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| 9/21/2026 | CO-OT-42 | La Junta 17.5 S |
0.22
| 61 degrees cloudy overcast and calm. rain sometime late at night or early morning. |
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| 9/21/2026 | CO-PH-52 | Holyoke 3.4 SW |
0.53
| Afternoon thunder, small hail <1/4 inch. After the rain turned very pleasant |
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| 9/21/2026 | CO-SJ-4 | Silverton 0.3 WSW |
0.00
| Current temp 25. Yesterday high temp 71. I can only estimate but fall colors look to be about 8% in the immediate area. |
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