SD RWIS LudlowSD040
Beside a road/5.6 mi away/2,927 ft/333 ft below here
temp, pavement temp, wind, visibility, precip
Mountain passes/South Dakota/Riley Pass
Freeze Warning, in full · Every severe alert
Alert. A Freeze Warning is in force for Riley Pass until 9 AM tomorrow. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book.
Now. Riley Pass is 37° and mostly cloudy at 10 PM. With the wind it feels like 24°. The dew point is 34°, so the air feels dry and comfortable. Strong breeze from the north-northwest at 26 mph, gusting to 43 mph.
Today and tonight. Tonight falls to about 26° by 6 AM, under a mostly clear sky. A freeze: protect plants and pipes. No rain is expected for the rest of the day.
The week. The warmest day ahead is Saturday, near 76°, and the coolest tomorrow, near 52°. The days ahead look dry. The windiest day is tomorrow, with wind to 20 mph. The first freeze could come tomorrow, a low of 25°.
The sky now. The Moon is a waxing crescent, 26% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the south-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 10 hours 59 minutes long, 3 minutes shorter than yesterday.
As of 10:00 PM in Riley Pass, South Dakota.
Precipitation
None in the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 7 miles or more through Sat 6 PM, lowest 8 miles Fri 7 AM.
F
Now, today, and the week
The 6 instruments nearest Riley Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 5.6 miles away.
measured now4 instruments
SD RWIS LudlowSD040
Beside a road/5.6 mi away/2,927 ft/333 ft below here
temp, pavement temp, wind, visibility, precip
Buffalo2WX
At an airfield/16.7 mi away/3,015 ft/245 ft below here
temp, wind, gust, visibility, precip, pressure
Buffalo 13ESEBCRS2
At a river or reservoir gauge/24.0 mi away/2,881 ft/379 ft below here
temp, wind, gust, humidity, pressure
Buffalo 13 ESE94081
At a climate reference station/24.4 mi away/2,883 ft/377 ft below here
temp, humidity, wind, solar, precip
measured daily2 instruments
Ludlow 8.8 NWSD-HR-25
In a volunteer observer's own ground/6.7 mi away/2,981 ft/279 ft below here
precip, snowfall, snow depth
Ladner 9 SWLADS2
At a cooperative observer's station/20.7 mi away/3,133 ft/127 ft below here
snowfall, snow depth, precip, high, low
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Snow on the ground
24 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.