The FireWeather Index for personal weather stations - © by Hans Rottier

pwsFWI is a Fire Weather Index developed by Hans Rottier, owner of this weather station and this site. You can read here what it is about and if you own a weather station with Cumulus as data aquisition software, you can download and run pwsFWI for yourself.

Legenda:
Laag (0-210)
Zeer Hoog (490 - 630)

Matig (210 - 350)
Extreem (630+)

Hoog (350 - 490)


 
8.73
Date Temp. (°C) Wind Speed (km/h) Rain (mm) RH% Days Since Rain pwsFWI
Voorspelling is actief (betreft ook vandaag!), waarden staan boven de rode lijn.
12/12/19 6,00 26,00 1,00 0,80 0 44,14
11/12/19 9,00 39,00 3,40 0,81 0 42,92
10/12/19 7,00 40,00 0,80 0,57 0 36,72
09/12/19 8,00 36,00 1,40 0,61 0 19,63
08/12/19 11,00 39,00 6,00 0,82 0 12,94
07/12/19 10,10 9,70 1,40 0,84 0 8,73
06/12/19 8,70 17,70 6,40 0,89 0 8,51
05/12/19 5,60 14,00 0,80 0,91 0 7,05
04/12/19 7,80 6,40 0,00 0,83 1 5,76
03/12/19 8,40 6,30 0,40 0,84 0 2,46
02/12/19 8,70 8,00 2,20 0,76 0 2,39
01/12/19 4,20 1,60 0,20 0,91 0 2,01
30/11/19 7,60 7,40 1,60 0,79 0 4,07
29/11/19 7,40 17,10 1,20 0,73 0 8,09
28/11/19 10,80 14,20 5,80 0,74 0 8,37
27/11/19 11,60 11,30 5,60 0,85 0 8,87
26/11/19 10,10 8,00 0,40 0,91 0 7,73
25/11/19 6,90 4,80 0,00 0,93 3 9,28
24/11/19 7,10 3,70 0,00 0,88 2 12,78
23/11/19 9,20 5,30 0,00 0,85 1 5,72
22/11/19 9,20 7,10 0,60 0,87 0 6,47
21/11/19 4,40 4,80 0,20 0,95 0 4,32
20/11/19 2,30 3,20 0,20 0,93 0 6,18
19/11/19 9,20 8,90 1,00 0,75 0 12,15
18/11/19 8,00 21,70 12,60 0,85 0 9,30
17/11/19 6,40 11,70 0,60 0,84 0 6,98
16/11/19 6,10 8,00 3,20 0,82 0 11,34
15/11/19 5,40 10,50 0,00 0,88 2 16,64
14/11/19 7,00 3,50 0,00 0,84 1 13,38
13/11/19 9,70 15,30 1,40 0,79 0 18,18
12/11/19 6,60 11,80 3,20 0,84 0 16,16
11/11/19 7,10 16,40 0,60 0,80 0 20,34
10/11/19 9,40 7,90 0,00 0,75 1 14,73
09/11/19 7,30 11,30 2,00 0,87 0 10,58
08/11/19 9,60 6,40 0,20 0,80 0 9,08
07/11/19 8,60 7,90 4,00 0,88 0 7,08
06/11/19 10,20 9,70 0,60 0,75 0 6,03
05/11/19 10,80 7,40 2,80 0,92 0 2,20
04/11/19 11,80 6,40 1,40 0,85 0 5,82
03/11/19 12,80 11,30 9,40 0,77 0 7,05
02/11/19 14,80 12,10 7,40 0,79 0 7,34
01/11/19 9,60 7,90 3,00 0,84 0 6,00
31/10/19 9,40 1,60 0,20 0,62 0 24,79
30/10/19 10,40 3,20 0,20 0,62 0 34,78
29/10/19 10,70 7,10 1,40 0,66 0 41,88
28/10/19 12,20 10,50 1,20 0,66 0 45,68
27/10/19 14,80 11,30 2,60 0,66 0 50,45
26/10/19 17,80 16,10 0,40 0,69 0 44,00
25/10/19 15,20 13,80 0,60 0,76 0 25,11
24/10/19 16,70 9,80 0,00 0,81 3 23,18
23/10/19 14,90 3,20 0,00 0,83 2 15,11
22/10/19 15,10 5,80 0,00 0,83 1 12,27
21/10/19 15,80 12,20 2,00 0,84 0 11,39
20/10/19 12,80 4,80 0,20 0,90 0 7,90
19/10/19 13,70 10,90 0,60 0,81 0 12,50
18/10/19 16,50 14,80 2,40 0,77 0 12,39
17/10/19 16,10 6,40 3,60 0,68 0 9,76
16/10/19 15,80 9,70 8,60 0,78 0 19,04
15/10/19 17,90 6,10 6,40 0,78 0 28,01
14/10/19 15,80 8,00 0,00 0,79 1 17,50
13/10/19 19,60 12,60 3,40 0,79 0 26,18
12/10/19 15,50 12,90 10,20 0,86 0 28,74
11/10/19 15,10 16,10 5,00 0,81 0 28,77
10/10/19 15,30 9,00 1,00 0,69 0 26,86
09/10/19 13,10 9,70 6,40 0,83 0 18,84
08/10/19 16,60 10,30 6,80 0,75 0 20,42
07/10/19 12,90 6,40 0,00 0,66 2 19,18
06/10/19 9,90 4,20 0,00 0,79 1 11,72
05/10/19 14,40 7,70 0,20 0,66 0 8,57
04/10/19 11,30 9,00 4,60 0,82 0 2,17
03/10/19 16,80 10,80 3,60 0,64 0 7,42
02/10/19 14,90 11,40 5,60 0,63 0 4,75
01/10/19 16,00 12,90 17,00 0,86 0 2,18
30/09/19 17,70 24,50 8,80 0,63 0 12,21
29/09/19 16,50 13,00 25,20 0,91 0 1,46
28/09/19 18,20 15,00 8,00 0,71 0 6,05
27/09/19 19,40 10,10 1,20 0,68 0 28,66
26/09/19 17,30 9,80 10,60 0,85 0 29,40
25/09/19 18,50 4,80 6,60 0,76 0 32,77
24/09/19 19,60 9,20 5,20 0,67 0 55,41
23/09/19 19,10 4,80 11,60 0,66 0 76,64
22/09/19 25,70 5,80 0,00 0,44 5 116,49
21/09/19 23,60 1,90 0,00 0,45 4 110,86
20/09/19 16,80 3,20 0,00 0,70 3 119,63
19/09/19 16,50 10,50 0,00 0,50 2 122,93
CumulusUtils Version 2.0.2 - generated at 08/12/2019 01:00 - © Hans Rottier
Science background here. - NOTE: Behavioural testing still under way!
Prediction courtesy of https://www.yourweather.co.uk/

Here you find links to testsites for the Fire Weather Index. The siteowners are so kind to have the program installed and update when required, report bugs, signal problems. Thanks to all.



(*) FWIcalc, to which I owe a lot of inspiration, has been developed (from 2002 to 2014) by Graeme Kates in New Zealand on the basis of the FWI (Fire Weather Index), developed in Canada and also used in New-Zealand and France. Some other indices like the Angstrom and the CBI (Chandler Burning Index) are calculated by FWIcalc as well. The software is no longer supported but can still be downloaded and used (freeware).