KRST TAF
Terminal aerodrome forecast for Rochester International (RST · KRST), Rochester, MN. Issued 5 Nov 2026 1120Z, valid 1200Z to 1200Z, decoded period by period below. · Open on the map
All of Rochester International — runways, frequencies, charts and live weatherTAF issued 5 Nov 2026 1120Z
valid 1200Z to 1200ZTAF KRST 051120Z 0512/0612 34015G22KT P6SM OVC008 TEMPO 0512/0514 3SM -SHRA OVC004 FM051800 35014G21KT P6SM OVC011 FM060000 01010KT P6SM OVC020 FM060600 36007KT P6SM SCT022
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 1200Z to 1800Z | Initial | 340° at 15-22 kt | 6+ SM | 800 ft OVC | Overcast at 800 ft AGL | IFR |
| 1200Z to 1400Z | TEMPO | No change | 3 SM | 400 ft OVC | Overcast at 400 ft AGL | LIFR |
| 1800Z to 0000Z | FM | 350° at 14-21 kt | 6+ SM | 1,100 ft OVC | Overcast at 1,100 ft AGL | MVFR |
| 0000Z to 0600Z | FM | 010° at 10 kt | 6+ SM | 2,000 ft OVC | Overcast at 2,000 ft AGL | MVFR |
| 0600Z to 1200Z | FM | 360° at 7 kt | 6+ SM | Clear | Scattered at 2,200 ft AGL | VFR |
What the change groups mean
- TEMPO
- Temporary — expected for less than half the period, in spells under an hour.
- FM
- From — a rapid, permanent change to the conditions that follow.
What the categories mean
- IFR
- Instrument flight rules — ceiling 500 to 999 ft and/or visibility 1 to less than 3 SM.
- LIFR
- Low IFR — ceiling below 500 ft and/or visibility less than 1 SM.
- MVFR
- Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
- VFR
- Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
Frequently asked
What is the current TAF for KRST?
The forecast issued 5 Nov 2026 1120Z for Rochester International reads: TAF KRST 051120Z 0512/0612 34015G22KT P6SM OVC008 TEMPO 0512/0514 3SM -SHRA OVC004 FM051800 35014G21KT P6SM OVC011 FM060000 01010KT P6SM OVC020 FM060600 36007KT P6SM SCT022
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 KRST
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.