| 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-LR-40 | Loveland 1.5 N |
0.17
| Nice cool day yesterday with mostly sunny skies for much of the day. Clouds came in around sunset, then a big thunderstorm with lots of lightning and brief heavy rain and a few pea-sized hailstones mid evening. Clear and chilly this morning. High yesterday 76°, low 46°. Currently clear and 46°, with a dew point of 45°. |
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| 9/21/2026 | CO-YU-68 | Wray 4.2 NNE |
0.04
| Partly Cloudy, warm. Shower overnight |
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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-AD-127 | Aurora 4.2 NNW |
0.10
| Thunderstorm started late afternoon with heavy rainfall off and on through out evening and early night |
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| 9/21/2026 | CO-AD-254 | Westminster 1.0 E |
0.18
| From 20:35-20:40 1/4-1/2” hail fell. |
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| 9/21/2026 | CO-AR-262 | Aurora 2.1 W |
0.22
| 7:30 PM-- thunder. 7:40PM- rain started & lasted through the evening, sometimes with thunder & lightning. 9:30PM-- light rain. 7AM today cloudy, 54F. |
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| 9/21/2026 | CO-AR-412 | Aurora 3.3 SE |
0.15
| 9 PM Lightning event with steady light rain for 1 hour |
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| 9/21/2026 | CO-BO-8 | Lafayette 0.4 WSW |
T
| Mo clr. Ltg dsnt S 2000. Low clds 2200-sunrise. RWU near midnight. 51F/74F |
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| 9/21/2026 | CO-BO-57 | Nederland 5.8 E |
0.00
| 41º; calm; clear; dew. |
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| 9/21/2026 | CO-BO-220 | Boulder 4.7 ENE |
0.00
| Distant lightning displays, mostly to the SE |
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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-BO-596 | Boulder 1.9 SE |
0.00
| 50F. Mostly clear. Calm. Birds singing. |
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| 9/21/2026 | CO-CF-65 | Buena Vista 2.0 ESE |
0.00
| Partly cloudy, calm wind, barometer rising and 42 degrees F at report time. |
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| 9/21/2026 | CO-CH-32 | Kit Carson 0.3 N |
0.40
| Rain in late afternoon of .25" with small marble to large marble hail. The hail melted fairly soon after landing, but did have the ground salted for awhile. During the night and additional .15" for a total of .40" |
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| 9/21/2026 | CO-CS-32 | Fort Garland 12.9 ENE |
0.00
| Heavy fog this morning! |
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| 9/21/2026 | CO-CR-8 | Crowley 0.2 E |
1.07
| Strong thunderstorm hit at 10:56 pm with torrential rain. The storm died down at 11:19 pm and looked as if was moving east, then at 11:55 pm the torrential rain hit again until 12:10 am. We had no hail here but a neighbor 4 blocks away did. |
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| 9/21/2026 | CO-CR-18 | Ordway 3.5 W |
1.54
| Nice Sunday. 10:45 p.m. storm. Lightening, thunder, ping pong size hail. Windshields, windows, trees, etc. severely damaged. Brief ground fog as it moved SE. Clearing and calm this morning. |
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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-152 | Highlands Ranch 2.8 SW |
0.12
| Rain was a surprise after a perfect Fall day. Started about 8:30 pm and lasted until about 9:30 pm. Heavy at times. A good soaker for trees and grass yard. At time of morning reading sky is still cloudy with cool temperatures. |
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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-228 | Sedalia 3.5 SSE |
0.00
| Trace of water in the gauge due to condensation |
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| 9/21/2026 | CO-DG-292 | Parker 3.5 WNW |
0.93
| super saturated earth for the rain it's received the last three days yielded dense fog at 0700 hours |
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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-DG-361 | Highlands Ranch 3.2 SW |
0.05
| It rained on and off throughout the evening yesterday. This morning is calm, foggy, cloudy, and cool. |
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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-EG-72 | Gypsum 10.8 NW |
0.00
| 38.3 degrees clear skies |
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| 9/21/2026 | CO-EL-96 | Elizabeth 0.4 WSW |
1.05
| We received 1.05 in a mixture of heavy rain and hail, up to dime size. The hail stacked up to be more than an inch deep across our yard. Some deep cuts caused by erosion on the south side of our yard. Possible roof damage. |
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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-194 | Colorado Springs 1.1 NE |
0.00
| Temp - 58°F
Solar - Unkn
10 - 6146 kWh
11 - 13125 kWh |
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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-EP-365 | Peyton 5.4 NNW |
0.03
| Fell during the night.
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| 9/21/2026 | CO-EP-376 | Black Forest 3.0 NE |
0.04
| 47F; 30.14; 89% RH; clear; 2-4 mph W |
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| 9/21/2026 | CO-EP-408 | Colorado Springs 8.0 NNE |
T
| Brkn stratocumulus, 7 oktas. Vis > 20 mi. Wind calm. Temp 53°F, DP 48°F. RH 81%. Baro 30.35" rising slowly. Yest LO 47°F, HI 82°F. Brief sprinkle at 2115 lcl. |
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| 9/21/2026 | CO-EP-418 | Palmer Lake 0.3 W |
0.00
| Beautiful aft/eve cumulus clouds. |
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| 9/21/2026 | CO-EP-515 | Falcon Estates 3.9 NNE |
0.01
| High yesterday 81 under variable cloud cover with brief sprinkles about 21:00. Low this a.m. 49 under stratus overcast. |
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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-HF-41 | Walsenburg 11.5 W |
T
| Heavy fog at 7AM on 9/21 |
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| 9/21/2026 | CO-JF-3 | Denver 6.1 WSW |
0.06
| Temp 56° - partly cloudy. Overnight rain. |
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| 9/21/2026 | CO-JF-609 | Morrison 5.6 SSW |
0.04
| Foggy morning. |
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| 9/21/2026 | CO-JF-637 | Westminster 1.0 NNW |
T
| It appears this station is in the orographic rain shadow seeing that most thunderstorms pass south of my location and then sweep north around Denver. |
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| 9/21/2026 | CO-KW-1 | Eads 12 ESE |
1.40
| Ping-pong size hail and high winds yesterday evening. Might have ended the garden for this year but no significant structural damage. |
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