Citizen station GW0162GW0162
In a volunteer observer's own ground/1.4 mi away/609 ft/9 ft below here
temp, humidity, wind, precip, pressure
Alert. A Frost Advisory is in force for St. Clair until 8 AM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. St. Clair is 55° and overcast at 2 PM. The dew point is 50°, so the air feels dry and comfortable. Gentle breeze from the north-northwest at 11 mph, gusting to 21 mph.
Today and tonight. Tonight falls to about 38° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Tuesday, near 67°, and the coolest tomorrow, near 54°. The days ahead look dry. Frost is possible tomorrow morning, a low of 36°.
The sky tonight. The sun sets at 6:46 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:32 PM. The next full Moon is Monday, Oct 26. After dark, look for Saturn, bright in the east-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 11 hours 3 minutes long, 3 minutes shorter than yesterday.
As of 2:00 PM in St. Clair, Michigan.
Air quality
Index 22, good, led by fine particles. Read at 2 PM from its reporting area, Southeast (MI), 50 miles off.
Good each day through Mon Oct 19, led by ozone. Yesterday measured 26, good.
No smoke near the ground through Sun 8 AM.
Precipitation
0.08 in in the last 24 hours, 0.09 in over the last 3 days, to Fri 1 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 6 miles or more through Sun 8 AM, lowest 6 miles Fri 10 PM.
F
Now, today, and the week
On the radar over St. Clair, MichiganReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 6 instruments nearest St. Clair, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.
measured now4 instruments
Citizen station GW0162GW0162
In a volunteer observer's own ground/1.4 mi away/609 ft/9 ft below here
temp, humidity, wind, precip, pressure
Port HuronPHN
At an airfield/6.2 mi away/650 ft/32 ft above here
temp, wind, gust, visibility, precip, pressure
Mouth of the Black RiverNDBC-MBRM4
At a river or reservoir gauge/11.0 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
M-1MC130
Beside a road/16.4 mi away/604 ft/14 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
St. Clair 0.4 SMI-SC-23
In a volunteer observer's own ground/0.5 mi away/588 ft/30 ft below here
precip, snowfall, snow depth
Port HuronPRHM4
At a cooperative observer's station/11.6 mi away/541 ft/77 ft below here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at Port Huron (PRHM4), 11.6 miles from here, read 13 Oct, 23:59. measured daily
66 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.