Belle Fourche River AT Keyhole ReservoirKEYW4
At a reservoir/2.4 mi away/4,127 ft/3 ft above here
temp, wind, gust, humidity, pressure
Now. Keyhole State Park is 55° and mostly clear at 12 AM. The dew point is 34°, so the air feels dry and comfortable. Light air from the south-southwest at 3 mph.
Today and tonight. It warms to about 79° by 2 PM. Tonight falls to about 50° by 6 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Friday, near 84°, and the coolest Monday, near 55°. Rain is likely Monday (66%). Rain is possible Sunday (44%). Frost is possible Monday morning, a low of 35°.
The sky tonight. The sun sets at 6:31 PM. The Moon is a waning crescent, 15% lit, and rises at 3:40 AM after midnight. The next new Moon is Saturday, Oct 10. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 29 minutes long, 3 minutes shorter than yesterday.
As of 12:00 AM in Keyhole State Park, Wyoming.
Air quality
Index 39, good, led by ozone. Read at 12 AM from its reporting area, Gillette (WY), 37 miles off.
Yesterday measured 40, good.
Little smoke near the ground through Wed 6 PM: the index from smoke stays at 28 or under.
Precipitation
None in the last 3 days, to Mon 11 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Wed 6 PM.
F
Now, today, and the week
The 6 instruments nearest Keyhole State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.4 miles away.
measured now4 instruments
Belle Fourche River AT Keyhole ReservoirKEYW4
At a reservoir/2.4 mi away/4,127 ft/3 ft above here
temp, wind, gust, humidity, pressure
Inyan Kara I-90 west of SundanceKIKA
Beside a road/7.6 mi away/4,357 ft/233 ft above here
temp, pavement temp, wind, visibility, precip
Sundance 8 NNW94088
At a climate reference station/19.5 mi away/5,792 ft/1,668 ft above here
temp, humidity, wind, solar, precip
HulettW43
At an airfield/23.3 mi away/4,202 ft/78 ft above here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
Moorcroft 16.2 NNEWY-CK-30
In a volunteer observer's own ground/8.0 mi away/4,360 ft/236 ft above here
precip, snowfall, snow depth
Devils Tower Natl Monument HdqDTRW4
At a cooperative observer's station/16.1 mi away/3,944 ft/180 ft below here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at Devils Tower Natl Monument Hdq (DTRW4), 16.1 miles from here, read 30 Sep, 23:59. measured daily
20 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.