Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 13%

08:02

21:36

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

Sun - Rise: 06:51, Set: 17:32, Transit: 12:11. Moon - Rise: 08:02, Set: 21:36. Civil Dark: 18:02 - 06:20. Nautical Dark: 18:37 - 05:46. Astro Dark: 19:12 - 05:11

Total Clouds (% Sky Obscured)

70
44
28
4
0
0
4
8
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
9
7
3
0
0
1
0
0
0
0
0
0
21
8
7
25
50
62
100
93
92
82
77

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
2
64
69
85
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
1
0
2
0
0
3
8
95
100
100
100
100
100
100
100
100
100
100
100
100
60
74
87

ISS Passover

Visibility (miles)

5
4
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
23
52
79
72
57
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.5
0.4
0.2
0.1

Wind Speed/Direction (mph)

5
4
4
4
5
5
5
4
4
4
5
6
7
8
10
11
11
12
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

-13
-13
-14
-14
-11
-11
-11
-11
-9
-7
-5
-3
-1
-2
-1
-2
-3
-4
-4
-5
-6
-7
-7
-8

Feels Like (°C)

-17
-16
-17
-17
-14
-14
-13
-13
-11
-10
-8
-7
-6
-6
-6
-7
-8
-9
-10
-11
-12
-13
-13
-13

Dew Point (°C)

-14
-15
-16
-16
-13
-13
-13
-13
-11
-10
-9
-7
-5
-5
-4
-4
-5
-6
-7
-8
-9
-9
-9
-10

Relative Humidity (%)

90
90
88
88
86
85
86
83
83
79
73
75
77
78
81
86
84
82
82
81
82
85
85
87

Pressure (mb)

1019
1019
1019
1018
1017
1017
1016
1016
1016
1015
1014
1013
1012
1010
1009
1008
1007
1007
1007
1007
1007
1008
1007
1008

Ozone (du)

425
418
415
413
410
409
406
408
406
406
406
404
396
392
393
393
393
393
394
398
402
407
405
405

Saturday 21

Waxing Crescent 22%

08:21

22:55

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

Sun - Rise: 06:49, Set: 17:33, Transit: 12:11. Moon - Rise: 08:21, Set: 22:55. Civil Dark: 18:04 - 06:19. Nautical Dark: 18:39 - 05:44. Astro Dark: 19:13 - 05:09

Total Clouds (% Sky Obscured)

99
98
97
96
96
73
36
31
28
0
0
0
0
0
1
15
17
2
2
6
6
16
5
5

Low Clouds (% Sky Obscured)

78
76
58
57
86
68
34
31
28
0
0
0
0
0
0
11
14
1
1
5
6
9
5
4

Medium Clouds (% Sky Obscured)

96
86
46
40
35
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
50
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
4
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
27
24
16
10
9
2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
9
8
7
7
7
6
6
5
5
5
4
5
6
6
6
5
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

-9
-9
-10
-10
-11
-11
-12
-12
-12
-11
-9
-7
-6
-5
-4
-4
-4
-5
-7
-9
-10
-10
-10
-11

Feels Like (°C)

-14
-14
-15
-15
-15
-16
-16
-15
-14
-13
-11
-9
-8
-7
-5
-6
-7
-8
-9
-11
-13
-13
-14
-14

Dew Point (°C)

-11
-11
-13
-14
-14
-14
-14
-15
-14
-15
-14
-12
-11
-10
-8
-7
-6
-6
-9
-11
-11
-11
-11
-12

Relative Humidity (%)

87
83
78
77
78
78
80
78
80
73
69
68
70
69
70
75
81
89
88
88
88
90
90
88

Pressure (mb)

1008
1009
1009
1010
1010
1012
1013
1014
1015
1016
1016
1017
1017
1018
1018
1018
1019
1020
1022
1023
1023
1024
1024
1024

Ozone (du)

404
404
402
405
407
408
407
407
408
408
406
405
404
403
402
402
403
404
406
410
414
417
420
422

Sunday 22

Waxing Crescent 32%

08:44

No Set

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

Sun - Rise: 06:47, Set: 17:35, Transit: 12:11. Moon - Rise: 08:44, Set: No Set. Civil Dark: 18:05 - 06:17. Nautical Dark: 18:40 - 05:42. Astro Dark: 19:15 - 05:08

Total Clouds (% Sky Obscured)

3
3
3
2
2
8
8
10
6
28
39
6
4
22
17
24
40
35
35
40
40
50
45
45

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
6
6
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
14
5
11
20
20
20
20
10
6
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
2
3
26
34
2
1
0
7
1
0
0
0
40
40
45
45
45

ISS Passover

Visibility (miles)

6
6
5
8
9
9
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
6
7
7
9
10
10
10
10
9
8
8
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

-11
-11
-11
-11
-11
-10
-9
-9
-7
-7
-5
-4
-3
-2
-1
-1
-1
-2
-4
-5
-5
-5
-5
-6

Feels Like (°C)

-14
-14
-14
-14
-13
-13
-12
-12
-10
-10
-10
-9
-7
-6
-6
-5
-5
-6
-8
-8
-9
-10
-10
-11

Dew Point (°C)

-13
-13
-13
-13
-12
-12
-11
-10
-9
-9
-8
-7
-6
-5
-5
-4
-3
-4
-5
-6
-6
-7
-7
-8

Relative Humidity (%)

88
88
88
86
86
86
87
88
88
82
81
79
78
78
78
81
87
87
91
90
89
89
89
89

Pressure (mb)

1024
1024
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1022
1022
1021
1022
1021
1021

Ozone (du)

422
422
425
425
424
421
420
418
418
418
419
419
419
416
415
413
413
412
414
413
411
412
410
412

Monday 23

Waxing Crescent 43%

09:14

00:17

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

Sun - Rise: 06:46, Set: 17:36, Transit: 12:11. Moon - Rise: 09:14, Set: 00:17. Civil Dark: 18:07 - 06:15. Nautical Dark: 18:41 - 05:41. Astro Dark: 19:16 - 05:06

Total Clouds (% Sky Obscured)

40
40
35
35
35
35
35
40
45
50
64
68
69
74
79
84
82
80
76
75
78
82
81
84

Low Clouds (% Sky Obscured)

4
4
6
19
25
6
9
9
5
5
5
5
4
5
27
14
8
26
19
19
20
38
28
44

Medium Clouds (% Sky Obscured)

1
6
7
10
11
19
29
32
32
45
50
50
55
56
62
53
66
61
66
70
55
50
58
47

High Clouds (% Sky Obscured)

40
40
35
35
35
35
35
40
35
30
33
41
48
52
55
66
60
48
47
41
39
35
35
35

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
4
4
4
4
5
4
5
6
7
8
8
8
8
8
7
6
5
6
6
6
5

Chance of Frost

Temperature (°C)

-6
-7
-7
-8
-8
-9
-10
-10
-9
-7
-6
-5
-4
-2
-2
-2
-2
-3
-5
-7
-7
-9
-10
-10

Feels Like (°C)

-11
-11
-11
-12
-13
-13
-14
-14
-13
-11
-11
-9
-8
-7
-7
-6
-7
-8
-9
-11
-12
-13
-14
-14

Dew Point (°C)

-8
-8
-8
-9
-10
-10
-11
-12
-10
-9
-9
-8
-8
-7
-6
-5
-4
-5
-7
-8
-9
-10
-11
-12

Relative Humidity (%)

87
89
89
90
88
88
87
88
88
83
77
75
72
71
75
78
83
84
89
89
88
87
87
88

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

413
413
412
411
412
413
415
416
415
414
414
415
415
415
417
419
421
423
422
419
416
414
413
415

Tuesday 24

First Quarter 55%

09:52

01:38

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

Sun - Rise: 06:44, Set: 17:38, Transit: 12:11. Moon - Rise: 09:52, Set: 01:38. Civil Dark: 18:08 - 06:14. Nautical Dark: 18:43 - 05:39. Astro Dark: 19:17 - 05:04

Total Clouds (% Sky Obscured)

88
90
91
94
95
96
93
66
46
72
89
95
97
100
100
100
99
98
88
90
93
100
99
97

Low Clouds (% Sky Obscured)

54
77
67
65
63
61
62
61
46
64
63
57
48
0
0
0
0
0
0
0
0
0
2
5

Medium Clouds (% Sky Obscured)

56
63
60
74
80
36
34
25
11
0
2
2
2
5
7
9
18
28
38
59
79
100
96
92

High Clouds (% Sky Obscured)

40
40
15
2
5
1
0
0
0
0
4
3
3
4
7
11
8
5
2
21
40
63
67
74

ISS Passover

Visibility (miles)

6
1
0
1
1
1
2
3
7
8
8
8
8
4
4
4
4
3
3
2
5
7
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
15
5
1
12
3
1
0
1
0
0
0
2
8
10
11
10
7
0
1
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
6
6
6
5
4
4
5
5
5
5
6
5
6
6
5
4
3
2
2
2
2

Chance of Frost

Temperature (°C)

-11
-12
-11
-11
-12
-12
-14
-15
-14
-13
-11
-10
-8
-7
-8
-8
-8
-10
-12
-14
-13
-13
-13
-14

Feels Like (°C)

-15
-16
-16
-16
-16
-17
-18
-20
-18
-16
-16
-14
-13
-12
-12
-12
-12
-11
-11
-11
-18
-18
-18
-18

Dew Point (°C)

-13
-13
-13
-12
-13
-14
-15
-17
-16
-15
-13
-12
-10
-10
-10
-11
-10
-12
-13
-15
-15
-15
-15
-15

Relative Humidity (%)

90
90
90
90
88
86
86
84
86
81
83
83
83
83
82
80
80
81
86
88
88
88
88
88

Pressure (mb)

1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1013
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

416
422
430
421
413
414
426
424
426
425
423
421
420
422
422
422
421
423
425
427
427
427
427
440

Wednesday 25

Waxing Gibbous 67%

10:44

02:54

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

Sun - Rise: 06:42, Set: 17:39, Transit: 12:11. Moon - Rise: 10:44, Set: 02:54. Civil Dark: 18:09 - 06:12. Nautical Dark: 18:44 - 05:37. Astro Dark: 19:19 - 05:02

Total Clouds (% Sky Obscured)

96
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
27
46
66
77
89
100
95
90
86
87
92
93
93
94
95
93
90
86
90
93
96
97
99

Medium Clouds (% Sky Obscured)

89
92
95
98
98
98
98
98
97
98
99
100
100
100
99
98
98
97
97
96
94
85
78
64

High Clouds (% Sky Obscured)

79
56
38
31
39
49
60
52
64
59
88
95
100
76
53
32
49
74
95
90
70
50
58
62

ISS Passover

Visibility (miles)

9
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
5
11
17
21
23
26
27
27
28
34
39
42
52
65
75
77
80
75
72
74
78
86
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.3
0.4
0.4
0.5
0.4
0.3
0.4
0.4
0.5
0.7

Wind Speed/Direction (mph)

2
3
3
3
3
4
4
4
5
6
7
7
8
8
8
8
8
8
8
7
7
7
7
6

Chance of Frost

Temperature (°C)

-14
-14
-14
-13
-13
-13
-13
-13
-11
-10
-9
-8
-7
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6

Feels Like (°C)

-17
-17
-17
-18
-17
-17
-17
-17
-16
-16
-16
-15
-14
-13
-10
-10
-10
-10
-10
-9
-10
-10
-11
-10

Dew Point (°C)

-15
-16
-15
-15
-14
-14
-14
-14
-13
-11
-10
-9
-9
-7
-7
-7
-7
-7
-6
-6
-7
-6
-7
-7

Relative Humidity (%)

88
86
86
88
88
88
90
90
88
88
87
88
89
90
90
90
90
90
92
92
92
94
92
94

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1012
1011
1010
1009
1008
1007
1006
1006
1005
1005
1004
1004
1003
1002

Ozone (du)

452
464
467
469
471
473
475
477
475
473
471
470
469
468
469
470
471
466
461
455
455
455
455
455

Thursday 26

Waxing Gibbous 78%

11:50

03:58

Sun - Rise: 06:40, Set: 17:41, Transit: 12:10. Moon - Rise: 11:50, Set: 03:58. Civil Dark: 18:11 - 06:10. Nautical Dark: 18:45 - 05:35. Astro Dark: 19:20 - 05:01

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Mont-Tremblant, Laurentides, Canada (46.18,-74.57)

Generated: 20/02/26 00:52:50. Forecast: 20/02/26 to 26/02/26. Timezone: UTC-5.00