4/18/2024 | CO-DN-329 | Denver 5.1 SSE |
0.01
| According to radar data, a possible outflow boundary brought brief light rain about 09Z (3am). |
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4/18/2024 | CO-JF-504 | Arvada 3.6 WSW |
0.04
| overnight freezing drizzle |
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4/18/2024 | CO-YU-68 | Wray 4.2 NNE |
0.00
| Sunny, warm. Early evening wind became strong, bringing cold air. |
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4/18/2024 | CO-LR-687 | Loveland 2.7 E |
0.11
| yesterday's high 73 F (23C), windy p/c day, mowed successfully! dry at 22:00 and 49F. overnight low 35F (2C), all WHITE!! snow on roofs and grassy surfaces. calm, low overcast w/Rockies hidden, RH 67%. |
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4/18/2024 | CO-AR-292 | Englewood 1.4 N |
0.01
| Light mist during measurement. News Said there was some snow mixed with rain but no indication of that on location. |
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4/18/2024 | CO-AR-319 | Aurora 10.0 SSE |
T
| Freezing mist collecting on cold surfaces. |
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4/18/2024 | CO-EP-359 | Colorado Springs 7.2 ENE |
0.00
| 38 degrees, heavy overcast with light wind. Mountains are not visible to west. Cooler today in the 50s. Light showers possible. |
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4/18/2024 | CO-JF-201 | Littleton 8.2 WSW |
0.04
| 32° & light freezing drizzle at report time |
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4/18/2024 | CO-MT-64 | Montrose 4.5 SSE |
0.00
| 4/18 pleasantly warm, turned very breezy/windy during the afternoon. 48 at present time. |
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4/18/2024 | CO-WE-606 | Milliken 1.0 ENE |
0.02
| 7SM -SHRA BKN025 OVC040 (CUFRA) 8/7// RMK SHSN DSNT NW-SW SPRKLS; Surprise snow showers overnight |
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4/18/2024 | CO-BO-468 | Louisville 1.6 NNE |
0.06
| “Snow” is really frozen slush |
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4/18/2024 | CO-WE-589 | Greeley 1.3 E |
0.08
| Snow mainly on turf. |
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4/18/2024 | CO-OR-2 | Ouray .23 NNW |
0.00
| P. Sunny |
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4/18/2024 | CO-JF-331 | Golden 12.5 NW |
0.02
| 21F fog, freezing drizzle, calm. Heavy rime. Some actual snow fell yesterday evening. |
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4/18/2024 | CO-LR-1234 | Fort Collins 1.2 SE |
0.25
| Light snow started to fall sometime after 9 PM on Wednesday, 17 April 2024. At obs time, very light snow continues from a low overcast. Air temperature approx 32F. Snow is only on grass and elevated surfaces. Pavement bare and almost dry in spots. Snowboard not out for this event. |
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4/18/2024 | CO-JF-72 | Broomfield 2.3 SSW |
0.01
| Light drizzle, freezing drizzle in a few, but not all spots, and a few graupel at 0652 obsv time. |
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4/18/2024 | CO-LR-1317 | Livermore 11.1 W |
T
| dusting of snow |
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4/18/2024 | CO-AD-100 | Thornton 2.1 N |
0.00
| Thi 78 @ 15:42
....... @ Obs: 32. |
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4/18/2024 | CO-AR-262 | Aurora 2.1 W |
T
| Freezing rain started between 4-6AM. Very light freezing rain, 32 F at 7 AM today. 5 drops of water in the gauge. |
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4/18/2024 | CO-AR-381 | Bennett 10.8 SSW |
T
| Early morning very light freezing drizzle. At 0700: 28F, NNE winds at 10 mph, fog and light freezing drizzle, visibility ~1 mile. |
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4/18/2024 | CO-BO-4 | Boulder 2.9 S |
0.18
| freezing drizzle, ice on vegetation and cars |
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4/18/2024 | CO-BO-8 | Lafayette 0.4 WSW |
0.04
| Mo cldy under small-wave clouds. Breezy aftn. FROPA 1735, with early evening RW-. RWU early am, then SGU after 03L. .02" rain, .1"/.02" SG. 49F/78F/37F |
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4/18/2024 | CO-BO-57 | Nederland 5.8 E |
0.05
| 23º; SE to 5mph; socked in with sleet. Gauge catch yielded 0.04" SWE. |
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4/18/2024 | CO-BO-67 | Boulder 4.7 E |
0.06
| After a high of 75 FROPA just before 1800 with a few sprinkles then some light showers off and on. By ~0230 some S- began, must have been mixed with freezing drizzle at times as outside of gage ice coated. A little snow shower just before 0700. 0.2" on elevated surfaces mainly. |
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4/18/2024 | CO-BO-110 | Nederland 4.3 ENE |
0.13
| Rime, graupel and freezing drizzle |
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4/18/2024 | CO-BO-290 | Lafayette 2.3 NW |
0.06
| Temperature range: 37-78 Snow and sleet during the night. Snow and sleet on the snowboard was less than o.1 inches. (was 0.02" measured very accurately) |
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4/18/2024 | CO-BO-435 | Longmont 3.0 SW |
T
| Rain began around 6 am (just light), then snow showers began around 7 15 am. Thirty degree drop in high temperature from yesterday to today. WOW! |
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4/18/2024 | CO-BO-437 | Boulder 2.1 W |
0.15
| Rain mixed w snow began overnight. Currently we have light rain and it’s 34°F. |
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4/18/2024 | CO-BO-490 | Boulder 1.5 WNW |
0.03
| Light rain/snow mixture |
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4/18/2024 | CO-BO-496 | Boulder 1.5 NNW |
0.01
| continuous fall of a light rain/snow mix |
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4/18/2024 | CO-BO-571 | Longmont 3.1 WSW |
0.01
| Rain started around 6:15am on the 18th. Had ended by 7:00a. In the meantime the temperature dropped below freezing and the rain froze. A thin layer of ice covered everything, including the fain funnel. I had to thaw it to get the measurement. 0.4 mm is 0.015 inches. |
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4/18/2024 | CO-BO-593 | Longmont 2.3 ENE |
T
| Some frozen precipitation visible on rooftops etc.. at 33 degrees this morning. |
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4/18/2024 | CO-BO-596 | Boulder 1.9 SE |
0.02
| 30F overcast light snow. Ice on tube. |
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4/18/2024 | CO-BO-599 | Lafayette 0.7 WSW |
0.06
| Rain and Ice |
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4/18/2024 | CO-CF-53 | Buena Vista 0.6 WNW |
0.00
| Mostly cloudy this morning. 40 degrees, 63% humidity, barometer rising from 22.36 inHg, wind about 5 mph. |
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4/18/2024 | CO-CC-2 | Evergreen 5 W |
0.02
| Freezing drizzle. Ice on the snowboard. |
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4/18/2024 | CO-CR-18 | Ordway 3.5 W |
0.00
| Very strong NE wind hit around 10-:00 p.m. and continued through the night. Breezy, cloudy and cool this a.m. |
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4/18/2024 | CO-DG-176 | Highlands Ranch 0.6 SSE |
0.01
| Currently overcast and misting. Tube coated in ice. Windscalm |
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4/18/2024 | CO-DG-218 | The Pinery 1.2 ESE |
0.01
| 30 degrees with mist |
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4/18/2024 | CO-DG-336 | Lone Tree 0.6 SSE |
0.03
| Ice from freezing drizzle on some exposed surfaces at observation time |
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4/18/2024 | CO-DG-347 | Castle Rock 0.8 N |
T
| Freezing drizzle overnight. Deck and rain gauge were coated in a thin layer of ice. No ice on pavement. Overcast and foggy at obs. |
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4/18/2024 | CO-DG-351 | Highlands Ranch 0.2 ENE |
0.02
| 31 F & very light freezing drizzle |
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4/18/2024 | CO-DG-361 | Highlands Ranch 3.2 SW |
T
| Very cloudy. Grass and sidewalks are wet, but only a trace collected in the gauge. |
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4/18/2024 | CO-EG-21 | Vail 0.9 WNW |
0.01
| Wednesday morning was mostly cloudy and cool. The afternoon was a mix of sun and clouds. Our high temperature was about 50 degrees. Our current temperature is 32 degrees with a mostly cloudy sky and a beautiful pink sunrise. A few drops fell sometime during the night. |
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4/18/2024 | CO-EL-102 | Elizabeth 4.1 NE |
T
| freezing fog at 7am |
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4/18/2024 | CO-EP-58 | Ivywild 0.6 E |
0.00
| Variable cloudiness and continued warm yesterday, sometimes breezy. Stratus overcast this morning, calm, and 37 degrees. |
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4/18/2024 | CO-EP-61 | Gleneagle 0.4 WNW |
T
| minT 30F,wnd N4-7,Baro R |
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4/18/2024 | CO-EP-291 | Colorado Springs 8.2 SE |
0.00
| Low clouds, 38 degrees |
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4/18/2024 | CO-EP-376 | Black Forest 3.0 NE |
0.00
| 28F; 30.11; 94% RH; fog, 1/4 mile visibility; calm |
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4/18/2024 | CO-EP-408 | Colorado Springs 8.0 NNE |
0.00
| Ovc, vis > 20 mi., lower west,mtns obsc, stratus. Wind NNW 1 kts. Temp 32°F, DP 27°F. RH 83%. Baro 30.18" rising rapidly. Temp declined rapidly with FROPA. Yest LO 39°F @ midnight. HI 72°F @ 1600 local. Pk wind 22 kts @ 2200 lcl. |
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