KJER TAF
Terminal aerodrome forecast for Jerome County (JER · KJER), Jerome, ID. Issued 21 Sep 2026 1720Z, valid 1800Z to 1800Z, decoded period by period below. · Open on the map
All of Jerome County — runways, frequencies, charts and live weatherTAF issued 21 Sep 2026 1720Z
valid 1800Z to 1800ZTAF KJER 211720Z 2118/2218 08011G19KT P6SM SKC FM212300 08011KT P6SM SCT150
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 1800Z to 2300Z | Initial | 080° at 11-19 kt | 6+ SM | Clear | Clear below 12,000 ft | VFR |
| 2300Z to 1800Z | FM | 080° at 11 kt | 6+ SM | Clear | Scattered at 15,000 ft AGL | VFR |
What the change groups mean
- FM
- From — a rapid, permanent change to the conditions that follow.
What the categories mean
- VFR
- Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
Frequently asked
What is the current TAF for KJER?
The forecast issued 21 Sep 2026 1720Z for Jerome County reads: TAF KJER 211720Z 2118/2218 08011G19KT P6SM SKC FM212300 08011KT P6SM SCT150
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 KJER
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.
Something here wrong or out of date? Report a data problem.