Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 78%

11:49

03:47

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 OK
20 Good
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:33, Set: 17:36, Transit: 12:05. Moon - Rise: 11:49, Set: 03:47. Civil Dark: 18:05 - 06:04. Nautical Dark: 18:40 - 05:30. Astro Dark: 19:14 - 04:55

Total Clouds (% Sky Obscured)

98
88
90
40
76
85
88
72
63
100
100
100
100
100
99
93
73
43
13
52
49
57
76
70

Low Clouds (% Sky Obscured)

88
69
59
40
75
75
78
72
63
82
80
72
70
62
39
1
1
11
9
37
39
44
70
52

Medium Clouds (% Sky Obscured)

52
20
0
0
0
0
4
0
15
100
96
98
100
100
99
88
69
33
0
0
0
0
0
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
51
100
77
87
36
17
0
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
9
9
4
1
8
9
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
20

Precipitation Type

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

Precipitation Probability (%)

56
58
21
7
15
11
5
9
8
11
12
9
8
3
2
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

0.3
0.6
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)

7
8
10
13
13
12
12
12
13
13
12
12
12
11
10
8
6
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

-0
-3
-5
-5
-6
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-7
-10
-11
-12
-13
-13
-13
-14
-14

Feels Like (°C)

-7
-9
-11
-12
-12
-13
-13
-14
-13
-13
-13
-13
-13
-12
-11
-12
-13
-14
-14
-16
-17
-17
-18
-18

Dew Point (°C)

-2
-5
-7
-8
-9
-9
-9
-9
-9
-11
-10
-10
-10
-9
-9
-10
-12
-14
-14
-15
-15
-15
-16
-16

Relative Humidity (%)

87
86
84
82
82
87
87
85
80
73
74
73
74
77
79
79
83
81
83
81
83
83
83
83

Pressure (mb)

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

Ozone (du)

460
462
464
463
466
466
461
461
466
464
459
454
450
448
448
444
442
444
444
448
448
447
442
440

Friday 27

Waxing Gibbous 87%

13:04

04:38

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
00 Bad
01 Bad

Sun - Rise: 06:32, Set: 17:37, Transit: 12:04. Moon - Rise: 13:04, Set: 04:38. Civil Dark: 18:07 - 06:02. Nautical Dark: 18:41 - 05:28. Astro Dark: 19:15 - 04:54

Total Clouds (% Sky Obscured)

87
95
89
93
95
91
85
60
88
99
98
96
98
94
95
92
84
90
95
92
95
97
95
94

Low Clouds (% Sky Obscured)

49
70
80
74
81
66
40
37
46
78
81
77
81
72
69
68
55
67
77
75
62
39
15
15

Medium Clouds (% Sky Obscured)

38
39
34
40
49
70
47
47
37
55
37
52
95
88
88
80
32
21
29
32
43
65
94
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
10
20
0
0
0
4
0
0
0
0
9
91
97
5
85

ISS Passover

Visibility (miles)

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

Fog (%)

40
49
52
41
31
23
16
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 (%)

2
1
0
1
11
0
2
2
3
5
12
11
5
6
26
32
30
22
7
2
0
0
0
2

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)

3
3
3
3
4
4
5
6
7
9
10
10
9
9
8
8
8
8
9
10
11
14
15
16

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-13
-13
-12
-9
-7
-5
-4
-3
-2
-1
-1
0
0
-0
-1
-0
1
1
2
2

Feels Like (°C)

-18
-18
-18
-18
-18
-18
-16
-14
-11
-10
-9
-8
-7
-6
-6
-5
-5
-6
-6
-6
-6
-5
-5
-5

Dew Point (°C)

-16
-16
-16
-16
-15
-15
-13
-11
-10
-8
-7
-7
-5
-4
-3
-2
-1
-2
-2
-2
-2
-1
-1
-1

Relative Humidity (%)

83
83
84
86
86
86
86
85
83
80
79
76
78
83
86
89
92
91
89
86
84
84
81
79

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1013
1011
1010

Ozone (du)

439
440
439
439
439
442
446
446
450
448
453
456
455
457
459
463
461
440
431
423
418
416
414
413

Saturday 28

Waxing Gibbous 94%

14:24

05:16

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
00 Bad
01 Bad

Sun - Rise: 06:30, Set: 17:39, Transit: 12:04. Moon - Rise: 14:24, Set: 05:16. Civil Dark: 18:08 - 06:00. Nautical Dark: 18:42 - 05:26. Astro Dark: 19:16 - 04:52

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
99
98
100
99
100
100
100
100
100
100
55
63
71
81
85
90
96
97

Low Clouds (% Sky Obscured)

58
51
58
82
100
100
94
60
63
71
42
32
1
9
10
10
15
15
10
15
15
25
25
15

Medium Clouds (% Sky Obscured)

100
100
100
96
100
100
79
97
99
97
91
100
35
40
43
2
3
59
67
76
85
89
96
97

High Clouds (% Sky Obscured)

90
80
75
70
55
17
58
35
25
35
100
100
100
100
53
36
0
0
0
0
3
2
30
15

ISS Passover

Visibility (miles)

9
9
9
9
9
5
6
9
9
1
0
7
9
9
9
9
9
7
7
9
7
8
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
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
28
38
42
83
86
61
32
45
52
22
5
2
13
0
0
1
2
3
5
4
4
5
6

Precipitation Amount (mm)

0
0
0
0
0.5
0.6
0.3
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
19
21
21
21
20
19
18
17
15
15
16
16
14
13
12
9
7
6
6
6
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-5
-6
-6
-5
-5
-4
-4
-2
-4
-5
-6
-6
-7
-7
-9
-9
-10
-11
-11
-12
-13

Dew Point (°C)

-1
0
1
1
1
1
2
2
3
4
4
1
-1
-3
-4
-4
-5
-6
-7
-7
-8
-9
-10
-10

Relative Humidity (%)

79
82
82
82
80
85
89
91
96
98
100
86
79
77
78
80
86
85
89
89
87
90
87
87

Pressure (mb)

1009
1008
1007
1007
1006
1007
1007
1008
1009
1010
1011
1013
1014
1015
1016
1018
1019
1020
1020
1021
1021
1022
1022
1023

Ozone (du)

409
407
404
406
412
417
418
416
414
412
411
407
405
401
402
401
402
404
405
405
406
405
403
403

Sunday 1

Waxing Gibbous 98%

15:42

05:45

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

Sun - Rise: 06:28, Set: 17:40, Transit: 12:04. Moon - Rise: 15:42, Set: 05:45. Civil Dark: 18:09 - 05:59. Nautical Dark: 18:43 - 05:24. Astro Dark: 19:18 - 04:50

Total Clouds (% Sky Obscured)

98
100
100
100
100
97
95
58
42
91
90
90
90
91
66
60
40
37
36
11
7
4
4
35

Low Clouds (% Sky Obscured)

25
45
59
76
89
90
91
43
29
91
90
90
90
91
66
60
40
37
36
9
4
1
1
1

Medium Clouds (% Sky Obscured)

98
100
100
99
61
45
29
14
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
6
5
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 (%)

8
7
11
11
5
8
9
7
6
3
4
5
17
7
9
6
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)

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

Chance of Frost

Temperature (°C)

-9
-10
-10
-11
-12
-13
-13
-12
-12
-12
-11
-11
-11
-11
-11
-12
-14
-16
-17
-20
-22
-23
-24
-24

Feels Like (°C)

-13
-13
-14
-15
-16
-17
-17
-17
-16
-16
-17
-16
-17
-17
-18
-18
-19
-20
-21
-23
-24
-24
-25
-26

Dew Point (°C)

-11
-11
-12
-13
-14
-15
-15
-16
-16
-16
-16
-15
-15
-16
-16
-16
-18
-19
-20
-23
-25
-26
-26
-27

Relative Humidity (%)

87
88
86
85
85
84
83
76
70
69
67
69
68
67
70
72
74
77
77
76
74
74
75
74

Pressure (mb)

1023
1023
1023
1024
1025
1026
1027
1027
1028
1028
1028
1028
1029
1029
1029
1030
1031
1032
1033
1034
1034
1035
1035
1036

Ozone (du)

402
402
403
404
409
414
414
412
417
418
419
422
425
427
426
426
422
419
420
423
424
420
418
415

Monday 2

Waxing Gibbous 100%

16:58

06:09

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

Sun - Rise: 06:26, Set: 17:41, Transit: 12:04. Moon - Rise: 16:58, Set: 06:09. Civil Dark: 18:11 - 05:57. Nautical Dark: 18:45 - 05:23. Astro Dark: 19:19 - 04:48

Total Clouds (% Sky Obscured)

70
70
79
89
95
93
90
34
1
1
6
18
32
47
47
42
33
34
35
36
44
40
31
43

Low Clouds (% Sky Obscured)

1
0
0
0
1
1
2
0
1
1
3
16
29
38
26
15
5
3
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
7
13
17
13
6
0
0
0
0
0
0
0
8
17
25
33
35
36
43
27
22
31

High Clouds (% Sky Obscured)

10
15
25
30
30
30
34
13
0
0
0
0
0
0
9
18
18
9
4
1
0
0
0
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
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
2
2
1
3
3
2
3
2
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)

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

Chance of Frost

Temperature (°C)

-24
-24
-24
-23
-23
-22
-19
-17
-16
-14
-13
-13
-12
-12
-11
-13
-15
-17
-18
-18
-18
-17
-17
-17

Feels Like (°C)

-27
-28
-28
-27
-27
-26
-23
-21
-18
-17
-15
-15
-15
-15
-15
-14
-14
-13
-21
-21
-21
-20
-20
-19

Dew Point (°C)

-27
-27
-27
-26
-26
-25
-23
-22
-21
-20
-18
-18
-17
-17
-16
-17
-19
-20
-21
-20
-20
-20
-19
-19

Relative Humidity (%)

74
74
74
75
74
75
71
66
64
63
65
64
66
66
67
70
73
76
76
78
79
79
80
80

Pressure (mb)

1037
1037
1037
1038
1038
1038
1039
1039
1039
1039
1039
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038

Ozone (du)

410
407
409
407
407
408
407
408
413
412
418
426
433
439
446
447
449
450
454
457
460
454
447
441

Tuesday 3

Full Moon 99%

18:11

06:28

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

Sun - Rise: 06:24, Set: 17:43, Transit: 12:04. Moon - Rise: 18:11, Set: 06:28. Civil Dark: 18:12 - 05:55. Nautical Dark: 18:46 - 05:21. Astro Dark: 19:20 - 04:47

Total Clouds (% Sky Obscured)

54
66
65
65
61
53
48
40
32
29
24
40
60
81
79
76
76
85
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
2
10
16
13
10
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22

Medium Clouds (% Sky Obscured)

39
47
50
52
50
39
33
28
17
13
10
22
34
46
33
24
16
46
74
100
100
100
100
100

High Clouds (% Sky Obscured)

42
64
65
65
61
53
28
0
0
0
2
27
49
71
73
76
76
85
94
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
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
1
3
28

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
6
6
6
7
7
9
11
13
12
12
12
11
10
8
8
8
7
8
9
10
9
9
9

Chance of Frost

Temperature (°C)

-16
-16
-15
-15
-14
-14
-12
-10
-8
-7
-6
-5
-5
-5
-5
-5
-5
-6
-5
-4
-3
-3
-4
-4

Feels Like (°C)

-20
-19
-19
-18
-18
-19
-18
-18
-17
-16
-16
-15
-11
-11
-11
-11
-11
-10
-11
-11
-11
-10
-10
-10

Dew Point (°C)

-19
-19
-18
-17
-17
-17
-15
-14
-11
-10
-9
-9
-9
-8
-7
-8
-9
-10
-9
-8
-8
-8
-8
-8

Relative Humidity (%)

79
79
78
78
77
77
78
77
77
76
74
73
76
77
81
77
76
74
73
72
71
72
72
73

Pressure (mb)

1037
1037
1037
1037
1036
1036
1036
1036
1035
1035
1034
1033
1033
1032
1032
1031
1031
1031
1030
1030
1029
1028
1027
1026

Ozone (du)

436
430
425
421
418
414
410
406
403
399
396
393
390
388
386
386
386
386
385
384
383
382
382
381

Wednesday 4

Waning Gibbous 97%

19:21

06:46

Sun - Rise: 06:23, Set: 17:44, Transit: 12:03. Moon - Rise: 19:21, Set: 06:46. Civil Dark: 18:13 - 05:53. Nautical Dark: 18:47 - 05:19. Astro Dark: 19:22 - 04:45

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 Domaine-Joyeux, Montérégie, Canada (45.22,-73.09)

Generated: 26/02/26 02:04:58. Forecast: 26/02/26 to 04/03/26. Timezone: UTC-5.00