Temperature
79 F at 12 AM; 92 F at its warmest, 3 PM Thursday, and 73 F at its coolest, 6 AM Thursday.
- Now
- 79F
- 12 AM
- Highest
- 92F
- 3 PM Thursday
- Lowest
- 73F
- 6 AM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Coming up. Tomorrow is 8 degrees cooler: a high of 81° after 89° today.
Now. Peter O Knight Airport is 76° and clear at 4 AM. The dew point is 75°, so the air feels very oppressive. Light breeze from the east at 7 mph.
Today and tonight. It warms to about 86° by 1 PM. Tonight falls to about 77° by 2 AM, under a mostly clear sky. The sun is strong around midday: UV index 8, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is tomorrow, near 81°, and the coolest Sunday, near 77°. Rain is likely tomorrow (62%). The windiest day is Sunday, with wind to 20 mph.
The sky tonight. The sun sets at 7 PM. The Moon is a waxing crescent, 33% lit, and sets at 11:23 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 31 minutes long, 2 minutes shorter than yesterday.
As of 4:00 AM in Peter O Knight Airport, Florida.
Air quality
Index 24, good, led by ozone. Read at 3 AM from its reporting area, Tampa (FL), 9 miles off.
Good each day through Today, led by fine particles. Yesterday measured 28, good.
Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.
Precipitation
None in the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.
Visibility
Mist or haze: visibility falls to 1 miles Sat 7 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 04 / 22 | 3,583 ft | 100 ft | Asphalt | 37° / 217° | - | - |
| 18 / 36 | 2,687 ft | 75 ft | Asphalt | 173° / 353° | - | - |
Measured here
Every hour from Tampa/Knight (TPF), Peter O Knight Airport's own instrument, measure by measure, on the field's own clock.
79 F at 12 AM; 92 F at its warmest, 3 PM Thursday, and 73 F at its coolest, 6 AM Thursday.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 76 F, the air 89% saturated; the humidity ran from 53% at 4 PM Thursday to 98% at 6 AM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
8 mph from the east at 12 AM; at its strongest 11 mph, 9 PM Thursday, and no gust reported.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.04 inHg at 12 AM, steady over 3 hours; 0.01 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 9 miles at 5 AM Thursday; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 2,700 ft at 11 AM Thursday; a base was reported in 9 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Tampa/Knight: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest Peter O Knight Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now2 instruments
Tampa/KnightTPF
At an airfield/0.0 mi away/8 ft/level with here
temp, wind, gust, visibility, precip, pressure
Carrollwood 1NECWOF1
At a river or reservoir gauge/9.9 mi away/43 ft/35 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Tampa 2.1 SFL-HB-80
In a volunteer observer's own ground/2.5 mi away/12 ft/4 ft above here
precip, snowfall, snow depth
St Petersburg 6WNWSZPF1
At a cooperative observer's station/19.1 mi away/23 ft/15 ft above here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at St Petersburg 6WNW (SZPF1), 19.1 miles from here, read 12 Oct, 23:59. measured daily
25 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.