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Sunday, Aug 16, 2026 09:47:07

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2026-08-1621 221
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Tornado Warning 0077Davenport / Quad Cities, IA
Flash Flood Warning 0123Charleston, WV
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Areal Flood Advisory 0122
Issued by the Denver / Boulder Forecast Office

Action Issued Starts Expiration
New 2026-08-15 19:48:04 2026-08-15 19:47:00 2026-08-15 22:45:00
Continued 2026-08-15 21:17:06 2026-08-15 22:45:00
Expired 2026-08-15 22:41:09 2026-08-15 22:45:00


Action: New
Issued At: 2026-08-15 19:48:04

003 
WGUS85 KBOU 160047
FLSBOU

Flood Advisory
National Weather Service Denver CO
647 PM MDT Sat Aug 15 2026

COC073-160345-
/O.NEW.KBOU.FA.Y.0122.260816T0047Z-260816T0345Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lincoln CO-
647 PM MDT Sat Aug 15 2026

...FLOOD ADVISORY IN EFFECT UNTIL 945 PM MDT THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Southern and eastern Lincoln County in east central
  Colorado...

* WHEN...Until 945 PM MDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...

    - At 646 PM MDT, Doppler radar indicated heavy rain due to
    thunderstorms. Minor flooding is ongoing or expected to begin
    shortly in the advisory area. Up to 1 inch of rain has fallen.

    - Additional rainfall amounts of 1 to 1.5 inches are expected
    over the area. This additional rain will result in minor
    flooding.

    - Some locations that will experience flooding include...
    Hugo, Arriba, Karval, Boyero, Wild Horse Point and Forder.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Excessive runoff from heavy rainfall will cause minor flooding of
small creeks and streams, country roads, farmland along creeks, and
other low lying areas.

&&

LAT...LON 3852 10388 3881 10387 3881 10366 3936 10339
      3936 10316 3878 10316 3869 10317 3853 10317
      3852 10325


$$

20


Action: Continued
Issued At: 2026-08-15 21:17:06

298 
WGUS85 KBOU 160216
FLSBOU

Flood Advisory
National Weather Service Denver CO
816 PM MDT Sat Aug 15 2026

COC073-160345-
/O.CON.KBOU.FA.Y.0122.000000T0000Z-260816T0345Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lincoln CO-
816 PM MDT Sat Aug 15 2026

...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 945 PM MDT THIS EVENING...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Southern and eastern Lincoln County in east central
  Colorado...

* WHEN...Until 945 PM MDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...

    - At 815 PM MDT, Doppler radar indicated heavy rain due to
    thunderstorms. Minor flooding is ongoing or expected to begin
    shortly in the advisory area. Between 0.5 and 2 inches of rain
    have fallen.

    - Flooding impacts will continue, but no additional rainfall is
    expected.

    - Some locations that will experience flooding include...
    Hugo, Arriba, Karval, Boyero, Wild Horse Point and Forder.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be aware of your surroundings and do not drive on flooded roads.

Excessive runoff from heavy rainfall will cause minor flooding of
small creeks and streams, country roads, farmland along creeks, and
other low lying areas.

&&

LAT...LON 3852 10388 3881 10387 3881 10366 3936 10339
      3936 10316 3878 10316 3869 10317 3853 10317
      3852 10325


$$

20


Action: Expired
Issued At: 2026-08-15 22:41:09

156 
WGUS85 KBOU 160340
FLSBOU

Flood Advisory
National Weather Service Denver CO
940 PM MDT Sat Aug 15 2026

COC073-160350-
/O.EXP.KBOU.FA.Y.0122.000000T0000Z-260816T0345Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lincoln CO-
940 PM MDT Sat Aug 15 2026

...FLOOD ADVISORY WILL EXPIRE AT 945 PM MDT THIS EVENING...

The Flood Advisory will expire at 945 PM MDT this evening for a
portion of east central Colorado, including the following area,
Lincoln.

The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed any remaining closures.

&&

LAT...LON 3852 10388 3881 10387 3881 10366 3936 10339
      3936 10316 3878 10316 3869 10317 3853 10317
      3852 10325


$$

63



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