Temperature
76 F at 8 PM; 83 F at its warmest, 3 PM, and 50 F at its coolest, 4 AM.
- Now
- 76F
- 8 PM
- Highest
- 83F
- 3 PM
- Lowest
- 50F
- 4 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
High Wind Warning, in full · Every severe alert
Alert. A High Wind Warning is in force for Tucson International Airport until 5 AM Saturday. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book.
Now. Tucson International Airport is 74° and clear at 10 PM. The dew point is 38°, so the air feels dry and comfortable. Gentle breeze from the east at 10 mph, gusting to 32 mph.
Today and tonight. Tonight falls to about 67° 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 Monday, near 84°, and the coolest Saturday, near 76°. Rain is possible Saturday (38%). The windiest day is tomorrow, with wind to 35 mph.
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 11 hours 25 minutes long, 2 minutes shorter than yesterday.
As of 10:00 PM in Tucson International Airport, Arizona.
Air quality
Index 39, good, led by ozone. Read at 9 PM from its reporting area, Tucson (AZ), 10 miles off.
Highest 56, moderate, Fri Oct 16, led by ozone. Yesterday measured 44, good.
No smoke near the ground through Sat 5 PM.
Precipitation
None in the last 24 hours; 0.01 in over the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sat 5 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 04 / 22 | 7,000 ft | 150 ft | Asphalt | 45° / 225° | 3 mph head, on 04 | 5 mph from the right |
| 12 / 30 | 10,996 ft | 150 ft | Asphalt | 135° / 315° | 5 mph head, on 12 | 3 mph from the left |
Measured here
Every hour from Tucson INTL Airport (TUS), Tucson International Airport's own instrument, measure by measure, on the field's own clock.
76 F at 8 PM; 83 F at its warmest, 3 PM, and 50 F at its coolest, 4 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 40 F, the air 27% saturated; the humidity ran from 23% at 5 PM to 66% at 4 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
Set aside: the gust read 28 mph in 9 reports in a row from 11 AM Wednesday, the mark of a sensor that has stuck, so none of that day's wind is counted.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.01 inHg at 8 PM, rising 0.06 inHg over 3 hours; 0.07 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
10 miles or more every hour.
How it is measured: Fog types, Field Book FB-WAT-020
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Tucson INTL Airport: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Tucson International Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.
measured now3 instruments
At an airfield/0.4 mi away/2,556 ft/87 ft below here
temp, wind, gust, visibility, precip, pressure
Tucson 11 W53131
At a climate reference station/15.2 mi away/2,733 ft/90 ft above here
temp, humidity, wind, solar, precip
Saguaro RAWSQSGA3
A remote fire weather station/15.7 mi away/2,831 ft/188 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Tucson 5.4 SSWAZ-PM-381
In a volunteer observer's own ground/2.1 mi away/2,553 ft/90 ft below here
precip, snowfall, snow depth
Vail 7NVALA3
At a cooperative observer's station/12.5 mi away/2,980 ft/337 ft above here
snowfall, snow depth, precip, high, low
-
Snow on the ground
16 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.