| 8/16/2026 | CO-DG-376 | Lone Tree 1.8 NNW |
0.17
| Cool this morning and very humid with low overcast sky. Temp 60 Dew Point 57 Humidity 91% Baro Press 30.31. High 83 Low 57. 2 eggs. Precipitation began about 14.15. |
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| 8/16/2026 | CO-DG-206 | Lone Tree 1.4 SSW |
0.72
| Started about 2:10. Ended by 3:00 |
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| 8/16/2026 | CO-DN-329 | Denver 5.1 SSE |
0.79
| Thunderstorm at 20Z (2pm) with rain lingering til about 2130Z (3:30p). Then a couple brief showers after 2330Z (5:30p). |
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| 8/16/2026 | CO-DG-218 | The Pinery 1.2 ESE |
0.05
| Storms all afternoon that went North or South. But rain did fall here between 3 and 6 pm. The air is damp this morning with 88% humidity. |
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| 8/16/2026 | CO-JF-504 | Arvada 3.6 WSW |
0.04
| afternoon shower |
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| 8/16/2026 | CO-YU-68 | Wray 4.2 NNE |
0.11
| Evening T storm. Fast moving, rain welcome! |
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| 8/16/2026 | CO-AR-413 | Denver 5.0 SSE |
0.83
| Brief (approximately 20-25 minutes) heavy rain yesterday starting around 3:10 pm filled the gauge to .80”. Additional light rain of .03” followed that. |
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| 8/16/2026 | CO-MT-64 | Montrose 4.5 SSE |
0.00
| A cool 55 this AM after a pleasantly warm day on 8/15. Know it is too early, but it feels as if fall is coming. |
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| 8/16/2026 | CO-TL-37 | Divide 5.2 SSW |
0.15
| Afternoon and evening TSTMs |
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| 8/16/2026 | CO-CH-36 | Cheyenne Wells 0.2 E |
0.54
| Praise God |
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| 8/16/2026 | CO-AD-100 | Thornton 2.1 N |
0.02
| Thi: 83 @ 12:55
….. @ Obs: 61
/// Cloud buildup begins approx noon. Sprinkles/light rain @ 14:31
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| 8/16/2026 | CO-AR-262 | Aurora 2.1 W |
2.80
| Big storm for 40 minutes in the afternoon, so hard that at times the house across the street was not visible. The storm was followed by light rain into the evening. Cloudy & 60 F at 7AM today. |
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| 8/16/2026 | CO-AR-290 | Littleton 1.5 NE |
1.17
| Heavy rain bega at 1:59 pm. It stopped at 2:13 pm.
Hail at 2:05 Pm for about 7 minutes |
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| 8/16/2026 | CO-AR-381 | Bennett 10.8 SSW |
0.12
| At 0700: dense fog, visibility <1/2 mile. |
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| 8/16/2026 | CO-BO-8 | Lafayette 0.4 WSW |
0.07
| Mo clr 0430-1230, then ovc. Thunder W 1330. TR--, TR- 1340-1425 .04". RW- 1640-1755 .03". RW-- 1845-1850 T. Clr 1945. Very thin fog sunrise, still present at obs time. 59F/82F |
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| 8/16/2026 | CO-BO-57 | Nederland 5.8 E |
0.22
| 48º; calm; clear; heavy dew. |
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| 8/16/2026 | CO-BO-67 | Boulder 4.7 E |
0.11
| A 4th day in a row with measurable precip and the most so far in this stretch, but again those bigger cells were so close. Thunder began ~1330 then 0.05" of rain 1350-1430. Temp dropped from hi of 82.7 just before noon to 68.6 after the shower. Then clearing, warmed up to the mid 70s before another extended period of R- ~1650-1800. A little fog this morning. |
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| 8/16/2026 | CO-BO-290 | Lafayette 2.3 NW |
0.06
| Tlemmperature range: 60-82 4 unites of light rain at 1:25 PM. Rain again 5:20 TO 5:53 PM |
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| 8/16/2026 | CO-BO-380 | Boulder 2.0 W |
0.20
| A nice shower in late afternoon/early evening. |
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| 8/16/2026 | CO-BO-435 | Longmont 3.0 SW |
0.08
| Cool Saturday - high of 79. Today 85 and temps increase into low 90s in the couple of days. Storm late afternoon early evening yesteray - winds, lots of thunder and lightening. |
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| 8/16/2026 | CO-BO-583 | Boulder 2.9 S |
0.10
| Max rainfall rate 0.77 in/hr @ 2:00 PM |
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| 8/16/2026 | CO-BO-596 | Boulder 1.9 SE |
0.06
| 59F. Light clouds. Calm. Birds singing. Periods of light rain. |
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| 8/16/2026 | CO-BO-613 | Boulder 7.4 NNW |
0.15
| evening deluge, for maybe 15-20 mins? |
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| 8/16/2026 | CO-CR-8 | Crowley 0.2 E |
0.04
| A little rain for 12 minutes. Then early this morning another light rain. It must have been around around 3-4 a.m. because the deck was mostly wet. |
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| 8/16/2026 | CO-CR-18 | Ordway 3.5 W |
0.06
| Mostly cloudy Saturday. Brief wind and rain in evening. Storms stayed north and east. Clear and calm with heavy dew this morning. |
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| 8/16/2026 | CO-DG-292 | Parker 3.5 WNW |
0.87
| OK, enough already.
Since I was not home, hubby stated hail fell x 1 minute from 3:30-3:31pm, pea size |
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| 8/16/2026 | CO-EG-72 | Gypsum 10.8 NW |
0.00
| Clear 51.9 degrees |
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| 8/16/2026 | CO-EP-58 | Ivywild 0.6 E |
0.48
| Afternoon TSTMS beginning shortly after noontime and continuing until about 4:30 PM with a high temp of 72 degrees. Mostly fair sky now, calm, and 58 degrees |
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| 8/16/2026 | CO-EP-291 | Colorado Springs 8.2 SE |
0.27
| 58 degrees morning low and finally some rain after significant thunder and lightning. |
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| 8/16/2026 | CO-EP-359 | Colorado Springs 7.2 ENE |
0.10
| 56 degrees, clear and calm. High today in low 80s with possible showers late afternoon |
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| 8/16/2026 | CO-EP-371 | Peyton 8.5 WSW |
0.07
| Observed precipitation beginning as a sprinkle at 12:03pm then increasing to a light rain shower at 12:05. First weak rumble of thunder from cloud to cloud lightning at 12:12, 12:15 and 12:21. Light rain ended around 12:24pm. Another light rain shower began around 12:50pm with unknown duration. Checked gauge catch at 2:15 indicating 0.01". Above times are exact.
Thunderstorm developed just to our SE nearly on top of us during the 3:00pm hour. Observed scattered large raindrops but no hail. Rain was brief with no complete wetting of surfaces. Checked gauge catch at 3:19pm indicating 0.02". Wetting rain was during the 4:00 and 5:00pm hours with weak thunder ending around 5:30pm. Checked gauge catch at 5:51 indicating 0.07". Sky was very dark to the east most of the afternoon. Fog bank this morning on NW through SE horizon with remainder of sky clear. Surfaces are soaking wet including grass. |
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| 8/16/2026 | CO-EP-376 | Black Forest 3.0 NE |
0.10
| 53F; 30.36; 94% RH; fog, 1/4 mile visibility; 1-4 mph west |
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| 8/16/2026 | CO-EP-408 | Colorado Springs 8.0 NNE |
0.12
| Clear, vis > 20 mi. Wind NNE 2 kts. Temp 55°F, DP 52°F. RH 90%. Baro 30.46" rising slowly. Yest LO 57°F, HI 75°F. TSTM mid-afternoon, brief RNSH overnight. |
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| 8/16/2026 | CO-EP-418 | Palmer Lake 0.3 W |
0.27
| Rain and thunder from 1pm to 3pm, surrounding storms kept it cool rest of day, even with sun. |
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| 8/16/2026 | CO-EP-460 | Colorado Springs 3.9 NNW |
0.07
| Intermittent light rain thru evening |
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| 8/16/2026 | CO-GF-33 | Glenwood Springs 5.3 SSE |
0.00
| high 80º low 50º presently 50º partly cloudy
Bar. 30.46 R |
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| 8/16/2026 | CO-GF-60 | Glenwood Springs 2.7 SSE |
0.01
| very light rainfall early afternoon, barely measurable |
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| 8/16/2026 | CO-GF-73 | Glenwood Springs 7.2 S |
0.02
| A parting shot of light drizzle from the monsoon. |
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| 8/16/2026 | CO-GL-17 | Rollinsville 1.1 SSW |
0.72
| 10:40 am to 2:45 pm 0.02 precip
4:25 pm to 4:40 pm hail. 2 inches
4:25 pm to 5:50 pm 0.68 precip, with hail measure not accurate.
6:45 pm to? 0.02 precip |
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| 8/16/2026 | CO-HF-24 | Walsenburg 1.0 WNW |
0.28
| strong thunderstorm and rain woke me up around midnight; unknown how long rain lasted. |
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| 8/16/2026 | CO-JF-201 | Littleton 8.2 WSW |
0.60
| In afternoon thunderstorm (see sig wx rpt for timing), hail started dime to quarter size, then decreased in size to pea to dime size but increased in volume / rate. Hail was roughly 1" deep on flat surfaces. About 3/4 to 1 mile to north, hail was visibly deeper. I investigated & found hail on the ground to be 2-3" deep. Peak instantaneous rainfall rate on Davis digital gauge was 7.68"/hr. It appears some amount of hail bounced out of the Cocorahs gauge as Davis gauge registered 0.74" (bigger bucket, less bouncing out) - Davis gauge generally slightly undercalls relative to Cocorahs gauge so this relativity is an anomaly. Both gauges probably undercalled to some degrees , with unknown amount of hail bouncing out of both gauges. |
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| 8/16/2026 | CO-JF-212 | Littleton 6.4 W |
1.10
| Most of precipitation (approx. 1 inch) fell during a 20-minute period beginning about 1:35 PM. I filed a separate report. I view the last three days (2.45 inches) as a PMP event!
As in "Proper Monsoon Precipitation"...
....not probable maximum precipitation, which is another thing that hydrologists (like me) like to think about and plan for.
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| 8/16/2026 | CO-JF-486 | Ken Caryl 3.2 W |
0.64
| Major hail storm and high winds about 1:30 pm |
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| 8/16/2026 | CO-JF-573 | Conifer 1.8 SSE |
0.06
| 57°, no wind, clear blue skies. |
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| 8/16/2026 | CO-JF-609 | Morrison 5.6 SSW |
0.40
| Marble size hail around 1:30 |
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| 8/16/2026 | CO-KC-27 | Burlington 0.58 NE |
0.13
| rain sometime during the overnight hours |
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| 8/16/2026 | CO-LR-50 | Lyons 4.8 N |
0.05
| Saturday, sunny to cloudy, light afternoon rain. High 82F. This AM, low 57F, mostly clear. The orioles have pretty much left for the season. |
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| 8/16/2026 | CO-LR-104 | Loveland 3.0 NNE |
0.36
| Thunder, 1:52 PM followed by rain, 2:10 PM; several additional waves of thunder and rain. .02" at 2:50 PM, .16" at 5:00 PM, .33" at 7:00 PM, with light rain falling. Rainfall was light to moderate, not much wind |
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| 8/16/2026 | CO-LR-610 | Fort Collins 3.5 SW |
0.40
| 0.36” fell in ten minutes around 7pm. Some pea sized hail mixed in. |
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| 8/16/2026 | CO-LR-1008 | Wellington 0.8 SW |
0.17
| Did not come all at once! |
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