Weather Alliston (Ontario) - Detailed bulletin - DETAILED 15-day WEATHER FORECASTS

CANLongitude : -79°52’,404 W Latitude : 44°9’,144 N Altitude : 223m

Thu

01

- -

Fri

02

- -

Sat

03

- -

Sun

04

- -

Mon

05

- -

Tue

06

- -

Wed

07

- -

Thu

08

- -

Fri

09

- -

Sat

10

- -

Sun

11

- -

Mon

12

- -

Tue

13

- -

Wed

14

- -

Thu

15

- -

BULLETIN

(established in local time)

Reliability 85%

Thursday 1 may

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Humidity(%)

Visibility(km)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Zero degree isotherm (m)

Rain / snow limit (m)

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Health

Pressure (hPa) (hPa)

Pressure (hPa)

Pollen (Birch) (grains/m3)

Pollen (Olive tree) (grains/m3)

Pollen (Grasses) (grains/m3)

Pollen (Ragweed) (grains/m3)

Pollution (ATMO)

Pollution (AQI)

Pollution (CAQI)

3

0

20

15

10

5

70

60

50

40

30

25

20

15

10

5

50

40

30

20

10

15

10

5

0

40

30

20

10

0

1020

1015

1010

1005

1000

Fri 2

20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h

100
100
100
95
100
95
90
85
80
45
40
45
60
70
65
50
60
60
90
75
90
80
80
70

0.5
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-

55
50
70
60
50
30
20
20
0
0
0
0
0
0
0
0
0
20
25
25
30
25
0
0

94
95
96
96
97
97
96
93
91
88
86
87
83
81
77
73
71
70
71
68
69
67
68
69

2
1
1
1
0.5
0.2
0.6
4
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
5
5
3
3
2
1
1
0

9 48
9 48
9 48
9 49
10 50
11 51
12 53
13 55
13 56
13 56
12 53
11 52
11 52
11 53
12 54
13 55
14 57
15 58
14 58
15 59
14 57
15 58
13 55
12 53

6 43
6 43
6 43
6 43
7 44
8 46
9 48
10 50
10 50
10 49
8 47
7 45
8 47
9 48
11 52
14 56
16 61
18 65
14 58
17 62
12 54
15 59
11 52
10 50

3400
3350
3450
3450
3400
3350
3350
3300
3300
3250
3300
3300
3300
3250
3200
3150
3050
2850
2800
2800
2800
2850
2850
2900

3100
3050
3150
3150
3100
3050
3050
3000
3000
2950
3000
3000
3000
2950
2900
2850
2750
2550
2500
2500
2500
2550
2550
2600

155° SE SSE
155° SE SSE
165° S SSE
165° S SSE
170° S S
180° S S
190° S S
210° SW SSW
225° SW SW
235° SW SW
235° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
255° W WSW
260° W WSW
265° W W
270° W W
275° W W
290° W WNW
290° W WNW

8 14 4 9
8 14 4 9
8 15 4 9
9 16 4 10
8 15 4 9
8 14 4 9
8 14 4 9
8 15 4 9
9 16 4 10
10 19 5 12
10 19 5 12
11 20 6 12
11 21 6 13
11 21 6 13
11 21 6 13
11 21 6 13
11 20 6 12
11 21 6 13
10 19 5 12
10 19 5 12
9 17 5 11
9 17 5 11
9 17 5 11
8 15 4 9

18 33 9 21
18 34 9 21
21 38 11 24
21 39 11 24
21 38 11 24
18 33 9 21
17 31 9 19
18 34 9 21
19 36 10 22
23 43 12 27
26 48 13 30
25 47 13 29
26 48 13 30
25 47 13 29
25 46 13 29
25 46 13 29
24 45 13 28
23 43 12 27
22 40 11 25
21 39 11 24
20 37 10 23
19 36 10 22
18 34 9 21
18 33 9 21

1008
1007
1006
1006
1005
1004
1003
1003
1003
1003
1004
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1009
1010

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

l-l-pollen_herb_ragweed.unavailable

2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

48
45
42
40
44
48
51
51
51
51
50
49
48
52
56
60
63
65
68
69
70
70
70
70

26
20
19
18
20
22
23
23
23
23
23
22
22
24
25
27
29
30
31
31
32
32
32
32

Forecasts established in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

Tonight in Alliston, Overcast and misty, reduced visibility. Light rain gradually becoming less frequent. Light winds.

The reliability of the situation is good.

Temperatures will stay constant at 9°C.

Thu

01

- -

Fri

02

- -

Sat

03

- -

Sun

04

- -

Mon

05

- -

Tue

06

- -

Wed

07

- -

Thu

08

- -

Fri

09

- -

Sat

10

- -

Sun

11

- -

Mon

12

- -

Tue

13

- -

Wed

14

- -

Thu

15

- -

Weather town Alliston