| 9/3/2026 | CO-ME-100 | Grand Junction 3.7 SSE |
0.00
| Partly cloudy and mild. |
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| 9/3/2026 | CO-BO-593 | Longmont 2.3 ENE |
0.00
| Could see lightning storms around us in the evening but nothing fell here. |
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| 9/3/2026 | CO-DN-329 | Denver 5.1 SSE |
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| Short light rain at 0250Z (8:50p). |
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| 9/3/2026 | CO-DG-218 | The Pinery 1.2 ESE |
0.00
| 59 degrees this morning with humidity at 50% after a clear day with 84 as the high. |
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| 9/3/2026 | CO-JF-331 | Golden 12.5 NW |
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| 53F mostly clear, breezy. |
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| 9/3/2026 | CO-JF-504 | Arvada 3.6 WSW |
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| evening thundershower mostly missed us |
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| 9/3/2026 | CO-LR-40 | Loveland 1.5 N |
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| Another hot day yesterday with mostly clear skies, then some weak storms came through late afternoon dropping our sprinkle of the day. The main storm just missed us to the north. Mostly clear and pleasant evening. Clear and cool this morning. High yesterday 92°, low 53°. Currently clear and 54°, with a dew point of 47°. |
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| 9/3/2026 | CO-WE-424 | Greeley 1.7 ESE |
0.04
| drops about 6 pm
light shower about 10 pm |
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| 9/3/2026 | CO-WE-526 | Barnesville 1.3 ESE |
0.10
| Exactly 0.10” in the gauge |
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| 9/3/2026 | CO-JF-72 | Broomfield 2.3 SSW |
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| A few drops fell in the evening. Otherwise, just a dead insect in the gauge. |
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| 9/3/2026 | CO-DG-376 | Lone Tree 1.8 NNW |
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| Few clouds and a bit cooler this morning. Temp 60 Dew Point 41 Humidity 51% Baro Press 30.11 High 88 Low 56. 1 egg. Trace rainfall around 20.00 |
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| 9/3/2026 | CO-MT-64 | Montrose 4.5 SSE |
0.00
| Very nice temp on 9/2. Welcome change. Lots of clouds over the mountains to the south, thoubht it might rain here but passed us by. 53 this morning. |
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| 9/3/2026 | CO-LR-687 | Loveland 2.7 E |
0.00
| yesterday's high 90 F (32 C), dark lightning filled clouds to SSW moving NE, eventually bringing a few teasing rain drops, cloud layer hiding stars. overnight low 62 F (17C), calm, high thin cloud layer, p/c across Rockies, nothing in gauge! RH 66%. |
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| 9/3/2026 | CO-OR-2 | Ouray .23 NNW |
0.04
| P. Cloudy fg |
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| 9/3/2026 | CO-AD-100 | Thornton 2.1 N |
0.11
| Thi 93 @ 16:25 , @ Obs: 57. |
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| 9/3/2026 | CO-AD-127 | Aurora 4.2 NNW |
0.02
| Rain started about 9:00pm |
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| 9/3/2026 | CO-AD-207 | Thornton 3.9 NNE |
0.05
| Lots of thunder and lightning, a bit of rain. |
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| 9/3/2026 | CO-AR-262 | Aurora 2.1 W |
0.01
| A little shower at 9PM. |
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| 9/3/2026 | CO-BO-8 | Lafayette 0.4 WSW |
0.02
| Clear, then convection off mtns 1630. Brief RW-- 1645 T, RW- 1945 T, TRW 2044 .02". 57F/88F |
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| 9/3/2026 | CO-BO-57 | Nederland 5.8 E |
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| 50º; calm; clear. |
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| 9/3/2026 | CO-BO-67 | Boulder 4.7 E |
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| Yesterday's convection included a brief squally shower around 1700 with a gust to 21 mph, then a few off and sprinkles a couple of hours later, and finally thunder but no rain a little before 2100. |
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| 9/3/2026 | CO-BO-220 | Boulder 4.7 ENE |
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| One of the passing storms gave us some sprinkles, by evidence on hard surfaces. |
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| 9/3/2026 | CO-BO-290 | Lafayette 2.3 NW |
0.01
| Temperature range: 61-89 drops of rain fell 5:45 PM lasting 2 minutes. Light rain around 8:45 PM lasting just a few minutes. |
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| 9/3/2026 | CO-BO-435 | Longmont 3.0 SW |
0.00
| A lovely weather pattern (though DRY as a bone) - days in upper 80s and low 90s but temps drop so early evenings windows are open and overnight temps are great for sleeping. Low this am 59. Trail hike yesterday to another lake and reservoir - water levels so low. |
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| 9/3/2026 | CO-BO-596 | Boulder 1.9 SE |
0.00
| 55F. Clear. Calm. Birds singing. |
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| 9/3/2026 | CO-BO-613 | Boulder 7.4 NNW |
0.03
| evening shower |
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| 9/3/2026 | CO-BO-623 | Longmont 6.6 WSW |
0.01
| A cloudless sky greets us this morning. Eventually Cu humulis (hum) form over the foothills. They don’t get more than about 3-5 miles east, and they grow to Cu con only over the foothills and after noon. A few glaciate. 16:45 TS with at least virga to W and SW surprises us. 16:54 sprinkles big drops. Moderate rain with winds up to 25 mph. Ends about 17:15. |
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| 9/3/2026 | CO-CF-65 | Buena Vista 2.0 ESE |
0.00
| Mostly clear sky, calm wind, barometer falling and 48 degrees F at report time. |
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| 9/3/2026 | CO-CR-18 | Ordway 3.5 W |
0.00
| Clear and calm. Cooler nights with hot days. |
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| 9/3/2026 | CO-DG-152 | Highlands Ranch 2.8 SW |
0.02
| Evening rain. Some distant lightning; no thunder. Seemed like a stray isolated shower. Nice cool down for the evening. |
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| 9/3/2026 | CO-DG-176 | Highlands Ranch 0.6 SSE |
0.00
| Heard rain after dark but tube was dry. Light breeze and a few clouds to the north |
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| 9/3/2026 | CO-DG-361 | Highlands Ranch 3.2 SW |
0.01
| Quick, heavy rain around 8:30 last evening. |
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| 9/3/2026 | CO-EG-21 | Vail 0.9 WNW |
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| Wednesday was pleasant with the temperature about 70 degrees. There were a few clouds in the afternoon and drop of rain. The big event was an incredibly strong gust of wind about 4 pm that blew down lots of debris and moved our large grill 12 feet on our porch and turn over the glass topped table with umbrella with a very heavy stand and scattered the chairs. My best guess for the wind velocity from my anemometer is about 35miles per hour 53 kph. It is currently 42 degrees with a partly cloudy sky and a pink sunrise. |
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| 9/3/2026 | CO-EP-58 | Ivywild 0.6 E |
0.00
| Sunny and warming to 83 degrees yesterday. Clear sky this morning, calm, and 58 degrees. |
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| 9/3/2026 | CO-EP-194 | Colorado Springs 1.1 NE |
0.00
| Temp - 57°F
Solar - Unkn
10 - 6009 kWh
11 - 12964 kWh |
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| 9/3/2026 | CO-EP-226 | Colorado Springs 2.0 N |
0.00
| Hot once again! |
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| 9/3/2026 | CO-EP-359 | Colorado Springs 7.2 ENE |
0.00
| 60 degrees and clear. High today to to be near 90 degrees. |
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| 9/3/2026 | CO-EP-376 | Black Forest 3.0 NE |
0.00
| 48F; 30.03; 65% RH; clear; 1-7 WSW |
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| 9/3/2026 | CO-EP-408 | Colorado Springs 8.0 NNE |
0.00
| Clear, vis > 20 mi. Wind N 3 kts. Temp 64°F, DP 41°F. RH 43%. Baro 30.16" rising slowly. Yest LO 60°F, HI 90°F. |
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| 9/3/2026 | CO-EP-515 | Falcon Estates 3.9 NNE |
0.00
| Clear skies |
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| 9/3/2026 | CO-GF-33 | Glenwood Springs 5.3 SSE |
0.04
| high 78º low 48º presently 48º
Bar. 30.23 S |
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| 9/3/2026 | CO-GR-68 | Tabernash 2.7 NW |
0.00
| 7.7 Hours of sunshine. Hi/low temperature 73°/38°F. |
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| 9/3/2026 | CO-GN-66 | Crested Butte 1.9 NNE |
0.04
| Late afternoon T-Storm just North (Elk Mtns) but no rain ...rain earlier |
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| 9/3/2026 | CO-JF-240 | Arvada 3.8 W |
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| Thundershower to the south of observation station at sunset produce at few drops of rain. |
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| 9/3/2026 | CO-JF-573 | Conifer 1.8 SSE |
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| Brief sprinkles yesterday evening. Not measurable.
Clear blue skies, no wind, 55° |
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| 9/3/2026 | CO-LP-98 | Bayfield 6.2 N |
0.02
| High 77, low 45. |
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| 9/3/2026 | CO-LP-139 | Bayfield 6.9 N |
0.04
| Clear and dry w accumulating clouds during afternoon. |
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| 9/3/2026 | CO-LR-50 | Lyons 4.8 N |
0.00
| Wednesday, pc, very warm and dry. High 89F. This AM, low 55F, some clouds, breezy/windy. One of the lures of being a weather observer is monitoring the seasonal changes in nature. Watching bird activity is a biggie here. It is September, so Hummingbird numbers on our feeders are down to just a few. Saw many more black chinned hummers this year. And a few are still here. |
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| 9/3/2026 | CO-LR-104 | Loveland 3.0 NNE |
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| Sprinkle, ~5:00 PM |
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| 9/3/2026 | CO-LR-1008 | Wellington 0.8 SW |
0.02
| It occurred with lots of noise between 5 and 6:30! |
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