Area Forecast Discussion
Issued by NWS Grand Forks, ND

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
FXUS63 KFGF 251452

Area Forecast Discussion
National Weather Service Grand Forks ND
952 AM CDT THU AUG 25 2016

Issued at 950 AM CDT Thu Aug 25 2016

Minor updates needed to sky grids for aviation forecast updates.
Cloudy and overcast will continue through most of the day and keep
heating to a minimum. POP grids may be a bit overdone right now,
as only weak returns on radar and limited ground truth however
will evaluate over next hour before making any changes as light
showers or drizzle possible.

UPDATE Issued at 656 AM CDT Thu Aug 25 2016

Stratocu has overspread all but the far southeastern fcst area at
12z. As expected a few showers are moving southeast into the
northern fcst area.  This handled well by current fcst.


.SHORT TERM...(Today and tonight)
Issued at 349 AM CDT Thu Aug 25 2016

500 mb low moving east of Winnipeg at 08z. 500 mb trough, sfc
trough and area of clouds moving southeast behind the departing
upper low. Clouds will spread east-southeast over most of the area
today, clearing from the northwest late today into this evening.
Spotty showers expected mainly along and north of Hwy 2...NE ND
this morning and NW MN this afternoon.

Clearing tonight with lows 45-50.

.LONG TERM...(Friday through Wednesday)
Issued at 349 AM CDT Thu Aug 25 2016

Sunshine to give way to increasing mid and high level cloud cover
Friday as next short wave trough moves into the area. Latest model
runs indicate moisture with this system not as great as previous
days had advertised. But there will be some showers and maybe a
thunderstorm or two move into the area Friday late afternoon,
Friday night and Saturday.

Sunday to Wednesday...Zonal 500mb flow will begin the next week with
broad ridging towards mid week. As a result seasonally warm temps
are expected with highs in the low 80s for much of the area. There
will be a couple chances for rain with weak impulses in the rather
weak flow aloft...not surprising for this time of year. The first
will be Monday night into Tuesday and then again Wednesday.


.AVIATION...(For the 12Z TAFS through 12Z Friday morning)
Issued at 656 AM CDT Thu Aug 25 2016

MVFR cigs this morning will gradually become VFR in the RRV and
DVL basin this afternoon as deeper moisture moves east. Skies
clearing late this afternoon or early evening...except at BJI
where clearing will take place overnight. Northwest winds 12 to 25


.FGF Watches/Warnings/Advisories...


AVIATION...Riddle is the U.S. government's official web portal to all federal, state and local government web resources and services.