There are no warnings or advisories

Yr.no 7 døgnvarsel for Weather in Fredrikstad:
  °C  m/s mm hPa
Søndag 19 august 2018
01-06  16 SV 6 0 1010
06-12  14 VSV 3 0 1011
12-18  19 SV 4 0 1013
18-00  18 SSV 5 0 1012
Mandag 20 august 2018
00-06  14 S 1 0 1010
06-12  11 N 3 0 1009
12-18  17 N 4 0 1011
18-00  20 NNV 4 0 1011
Tirsdag 21 august 2018
00-06  12 N 2 0 1014
06-12  9 NNØ 2 0 1017
14-20  20 1 0 1018
20-02  16 S 3 2.1 1015
Onsdag 22 august 2018
02-08  14 S 5 3.4 1012
08-14  16 S 8 2.8 1007
14-20  19 SV 7 0 1005
20-02  18 V 6 0 1006
Torsdag 23 august 2018
02-08  13 V 4 0 1009
08-14  14 NV 3 0 1011
14-20  18 SV 5 0 1011
20-02  16 SSV 5 0 1009
Fredag 24 august 2018
02-08  13 SV 4 2.9 1007
08-14  13 SSØ 4 3 1004
14-20  17 SSV 5 0 1004
20-02  15 SSV 4 0 1002
Lørdag 25 august 2018
02-08  12 SV 3 0 1002
08-14  12 V 3 0 1001
14-20  17 SSV 4 0 1003
20-02  14 SSV 3 0 1001
Søndag 26 august 2018
02-08  11 N 2 0 1003
08-14  11 S 2 0 1005
14-20  17 SV 3 0 1004
20-02  15 NV 3 0 1006
Mandag 27 august 2018
02-08  11 2 0 1007
08-14  12 NNØ 3 0 1010
14-20  18 SSV 3 0 1012
20-02  15 SSV 3 0 1011

Yr.No logo Weather forecast from yr.no, delivered by the Norwegian Meteorological Institute and the NRK (Norge/Østfold/Fredrikstad/Hystad/)