KBLV TAF
Terminal aerodrome forecast for Scott AFB/Midamerica Airport (BLV · KBLV), Belleville, IL. Issued 7 Aug 2026 0000Z, valid 0000Z to 0600Z, decoded period by period below.
All of Scott AFB/Midamerica Airport — runways, frequencies, charts and live weatherTAF issued 7 Aug 2026 0000Z
valid 0000Z to 0600ZTAF KBLV 070000Z 0700/0806 18009KT 9999 SCT060 OVC140 QNH3010INS BECMG 0704/0705 13009KT 9000 -SHRA BKN050 QNH3006INS TEMPO 0705/0708 13012G25KT 6000 -TSRA BKN030CB BECMG 0709/0710 17009KT 9999 NSW BKN050 QNH3011INS BECMG 0723/0724 24006KT 9999 BKN100 QNH3005INS TX30/0721Z TN21/0711Z
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 0000Z to 0400Z | Initial | 180° at 9 kt | 6+ SM | 14,000 ft OVC | Scattered at 6,000 ft AGL, Overcast at 14,000 ft AGL | VFR |
| 0400Z to 0900Z | BECMG | 130° at 9 kt | 5.59 SM | 5,000 ft BKN | Broken at 5,000 ft AGL | VFR |
| 0500Z to 0800Z | TEMPO | 130° at 12-25 kt | 3.73 SM | 3,000 ft BKN | Broken at 3,000 ft AGL | MVFR |
| 0900Z to 2300Z | BECMG | 170° at 9 kt | 6+ SM | 5,000 ft BKN | Broken at 5,000 ft AGL | VFR |
| 2300Z to 0600Z | BECMG | 240° at 6 kt | 6+ SM | 10,000 ft BKN | Broken at 10,000 ft AGL | VFR |
What the change groups mean
- BECMG
- Becoming — a gradual change over the stated window.
- TEMPO
- Temporary — expected for less than half the period, in spells under an hour.
What the categories mean
- VFR
- Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
- MVFR
- Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
Frequently asked
What is the current TAF for KBLV?
The forecast issued 7 Aug 2026 0000Z for Scott AFB/Midamerica Airport reads: TAF KBLV 070000Z 0700/0806 18009KT 9999 SCT060 OVC140 QNH3010INS BECMG 0704/0705 13009KT 9000 -SHRA BKN050 QNH3006INS TEMPO 0705/0708 13012G25KT 6000 -TSRA BKN030CB BECMG 0709/0710 17009KT 9999 NSW BKN050 QNH3011INS BECMG 0723/0724 24006KT 9999 BKN100 QNH3005INS TX30/0721Z TN21/0711Z
How far ahead does a TAF forecast?
A TAF covers a 24-hour period at most airports and 30 hours at larger ones, issued four times a day at 0000Z, 0600Z, 1200Z and 1800Z. It describes conditions within roughly 5 statute miles of the airport, not the surrounding area.
What do FM, BECMG and TEMPO mean?
FM (from) marks a rapid, permanent change at the stated time. BECMG (becoming) marks a gradual change over the stated window. TEMPO marks conditions expected for less than half the period, in spells of under an hour each. PROB30 and PROB40 give the probability of the conditions that follow.
More about KBLV
Forecasts from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.