Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 43%

08:58

00:03

00 OK
01 OK
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: 06:32, Set: 17:22, Transit: 11:57. Moon - Rise: 08:58, Set: 00:03. Civil Dark: 17:52 - 06:02. Nautical Dark: 18:27 - 05:27. Astro Dark: 19:02 - 04:52

Total Clouds (% Sky Obscured)

12
16
47
40
100
100
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
16
27
10
13
13
10
12
8
18
47
71
89
84
84
81
82
81
76
74
75
95
72
50

Medium Clouds (% Sky Obscured)

12
16
23
40
35
78
65
74
100
100
100
100
96
100
100
100
100
100
91
100
99
83
100
100

High Clouds (% Sky Obscured)

12
16
47
40
100
100
79
100
100
100
100
100
100
100
100
100
100
66
100
97
100
100
100
86

ISS Passover

Visibility (miles)

9
9
9
6
5
6
9
9
9
9
7
7
2
1
4
5
7
9
2
1
2
1
1
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
5
6
3
1
1
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
4
0
0
1
1
3
13
3
3
7
14
6
13
20
18
13
20
8
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-13
-12
-14
-14
-14
-14
-13
-13
-12
-12
-12
-12
-12
-12
-13
-14
-14
-14
-14
-13
-14
-13

Dew Point (°C)

-9
-9
-10
-9
-11
-11
-11
-12
-10
-10
-9
-8
-7
-7
-7
-7
-8
-9
-8
-9
-9
-9
-9
-10

Relative Humidity (%)

88
90
90
90
88
87
87
87
85
83
84
80
85
87
87
87
87
84
87
85
87
87
87
85

Pressure (mb)

1019
1019
1019
1018
1017
1017
1016
1016
1016
1015
1014
1013
1011
1011
1010
1009
1008
1007
1007
1007
1006
1006
1005
1005

Ozone (du)

414
410
406
403
404
404
407
406
405
406
407
410
411
414
417
420
422
420
415
413
420
424
424
424

Tuesday 24

First Quarter 55%

09:37

01:24

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 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 06:30, Set: 17:23, Transit: 11:57. Moon - Rise: 09:37, Set: 01:24. Civil Dark: 17:54 - 06:00. Nautical Dark: 18:29 - 05:25. Astro Dark: 19:04 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
100
98
48
48
40
63
61
53
56
73
70
40
26
15
10
37

Low Clouds (% Sky Obscured)

41
67
69
60
67
62
32
27
38
42
37
36
20
20
25
41
53
73
70
40
26
15
10
15

Medium Clouds (% Sky Obscured)

100
92
80
100
100
100
100
90
100
96
44
40
29
53
30
7
6
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
88
90
90
95
95
48
48
40
63
49
11
0
0
0
0
0
0
0
9

ISS Passover

Visibility (miles)

9
4
5
9
7
7
7
9
5
3
4
2
1
1
2
3
2
3
2
6
7
3
2
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
None
None
None
None
None

Precipitation Probability (%)

6
2
2
2
2
2
2
1
2
0
3
13
17
20
10
6
17
8
9
6
6
4
12
7

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)

8
6
4
4
6
6
7
7
9
11
12
13
13
14
14
14
13
12
10
10
9
8
7
6

Chance of Frost

Temperature (°C)

-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-10
-10
-9
-9
-8
-9
-9
-10
-11
-12
-13
-14
-16
-16

Feels Like (°C)

-13
-14
-14
-14
-15
-16
-16
-16
-17
-17
-17
-16
-16
-16
-15
-15
-16
-17
-17
-19
-19
-19
-20
-20

Dew Point (°C)

-10
-11
-11
-12
-12
-12
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-11
-12
-13
-14
-16
-17
-18
-18

Relative Humidity (%)

88
88
90
88
88
88
88
86
86
86
85
85
83
83
83
85
85
83
86
83
83
82
83
84

Pressure (mb)

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

Ozone (du)

426
424
421
426
433
426
417
419
415
419
420
421
425
431
437
439
437
439
437
442
443
438
433
436

Wednesday 25

Waxing Gibbous 67%

10:28

02:40

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: 06:28, Set: 17:25, Transit: 11:57. Moon - Rise: 10:28, Set: 02:40. Civil Dark: 17:55 - 05:58. Nautical Dark: 18:30 - 05:23. Astro Dark: 19:05 - 04:48

Total Clouds (% Sky Obscured)

25
48
88
100
100
96
100
100
100
99
96
100
97
96
92
86
91
100
99
98
96
93
93
93

Low Clouds (% Sky Obscured)

15
15
15
20
23
12
46
59
92
91
94
89
79
81
77
78
79
71
84
71
67
52
62
76

Medium Clouds (% Sky Obscured)

8
0
34
50
59
78
86
100
100
95
84
97
89
89
79
75
80
100
97
96
90
85
83
81

High Clouds (% Sky Obscured)

1
14
23
75
100
71
100
100
100
65
60
0
0
0
2
54
24
74
55
33
27
57
60
60

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
1
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
0
0
3
1
0
1
18
42
56
57
44
32
27
26
23
13
17
24
23
30
38
36
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-16
-17
-17
-18
-18
-19
-18
-16
-15
-13
-12
-10
-8
-7
-5
-4
-4
-5
-6
-7
-7
-7
-6
-6

Feels Like (°C)

-20
-21
-22
-23
-23
-23
-23
-21
-20
-18
-17
-15
-13
-12
-10
-8
-8
-9
-10
-11
-11
-11
-10
-11

Dew Point (°C)

-18
-19
-20
-21
-20
-21
-21
-19
-17
-16
-14
-12
-10
-9
-8
-7
-6
-6
-8
-8
-9
-8
-7
-7

Relative Humidity (%)

85
82
80
81
82
81
79
81
78
79
81
86
83
82
80
79
87
87
87
90
90
90
92
92

Pressure (mb)

1009
1009
1009
1009
1009
1008
1007
1006
1006
1005
1004
1003
1002
1000
1000
999
998
998
998
999
999
999
999
1000

Ozone (du)

449
448
445
439
439
437
418
426
433
440
450
454
459
466
467
469
468
476
469
470
482
477
476
480

Thursday 26

Waxing Gibbous 78%

11:34

03:45

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: 06:26, Set: 17:26, Transit: 11:56. Moon - Rise: 11:34, Set: 03:45. Civil Dark: 17:57 - 05:56. Nautical Dark: 18:31 - 05:21. Astro Dark: 19:06 - 04:47

Total Clouds (% Sky Obscured)

94
96
98
100
99
98
97
94
91
88
86
84
81
71
65
57
52
55
59
77
89
100
100
100

Low Clouds (% Sky Obscured)

90
95
98
100
98
96
94
89
85
81
80
75
74
56
37
22
17
7
3
5
7
12
45
50

Medium Clouds (% Sky Obscured)

78
75
62
71
50
25
8
5
2
0
0
0
0
0
0
0
0
34
30
53
78
100
100
100

High Clouds (% Sky Obscured)

60
21
47
2
0
0
0
0
0
0
0
0
0
0
0
0
11
21
32
55
77
100
100
100

ISS Passover

Visibility (miles)

0
0
2
3
1
0
0
0
0
0
1
1
1
1
3
9
9
9
9
9
9
9
3
1

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

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

Precipitation Probability (%)

48
49
49
47
48
49
48
40
30
22
16
21
26
23
11
21
3
1
2
0
1
21
34
50

Precipitation Amount (mm)

0.1
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-5
-5
-6
-6
-7
-8
-8
-8
-8
-8
-7
-7
-6
-6
-6
-7
-8
-10
-11
-11
-10
-10
-10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
89
85
87
88
90
90
88
88
87
85
84
84
80
80
82
83
88
90
88
86
88
90

Pressure (mb)

1000
1000
1001
1001
1002
1003
1005
1006
1008
1009
1010
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1014
1013
1013

Ozone (du)

480
483
481
482
475
475
474
469
467
467
466
465
463
460
452
444
441
439
430
421
417
414
414
411

Friday 27

Waxing Gibbous 87%

12:50

04:35

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: 06:25, Set: 17:28, Transit: 11:56. Moon - Rise: 12:50, Set: 04:35. Civil Dark: 17:58 - 05:55. Nautical Dark: 18:33 - 05:20. Astro Dark: 19:08 - 04:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
67
65
71
67
61
50
67
76
88
76
64

Low Clouds (% Sky Obscured)

50
66
80
91
94
96
100
99
98
97
94
92
91
64
62
51
42
32
22
40
58
76
65
55

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
95
33
29
40
1
1
1
4
6
11
17
20
24
19
15

High Clouds (% Sky Obscured)

100
100
100
100
80
53
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
5
5
4
4
4
4
6

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

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

Precipitation Probability (%)

60
87
95
95
95
95
95
95
95
92
82
72
65
23
25
27
26
22
9
18
21
19
18
15

Precipitation Amount (mm)

0.2
0.6
0.7
0.9
0.7
0.7
0.7
0.8
0.7
0.6
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
6
7
6
6
6
6
7
7
7
7
8
8
9
11
9
7
5
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-15
-15
-15
-15
-14
-13
-13
-13
-13
-12
-11
-11
-10
-10
-10
-10
-10
-10
-14
-13
-13
-12

Dew Point (°C)

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

Relative Humidity (%)

87
87
90
92
92
92
92
92
92
92
90
87
87
85
85
85
85
87
88
90
90
90
90
88

Pressure (mb)

1012
1011
1009
1008
1006
1006
1005
1004
1004
1004
1005
1005
1005
1005
1011
1011
1012
1013
1014
1015
1015
1015
1015
1015

Ozone (du)

406
402
401
401
403
412
418
425
435
436
436
439
437
436
438
440
441
442
443
444
451
457
464
457

Saturday 28

Waxing Gibbous 93%

14:11

05:13

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: 06:23, Set: 17:29, Transit: 11:56. Moon - Rise: 14:11, Set: 05:13. Civil Dark: 17:59 - 05:53. Nautical Dark: 18:34 - 05:18. Astro Dark: 19:09 - 04:43

Total Clouds (% Sky Obscured)

52
64
78
91
94
97
100
100
100
100
94
88
83
81
80
78
85
93
100
95
90
85
63
41

Low Clouds (% Sky Obscured)

43
30
18
5
35
63
93
96
98
100
92
85
77
76
74
71
80
88
97
87
78
68
49
32

Medium Clouds (% Sky Obscured)

10
26
44
63
75
87
100
85
64
41
27
14
0
1
2
3
9
20
28
25
22
18
14
9

High Clouds (% Sky Obscured)

0
0
0
30
41
59
75
75
54
36
24
12
0
0
0
0
0
0
0
1
2
2
1
1

ISS Passover

Visibility (miles)

7
9
9
9
9
7
4
2
4
7
9
6
4
1
1
2
2
3
5
6
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
None
None
None
Snow
Snow
Snow
None
Snow
None
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
7
6
3
15
24
31
52
63
63
58
50
43
44
44
36
35
32
24
24
21
17
15
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0.2
0
0.1
0
0.1
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
7
8
9
11
12
13
15
16
16
17
18
18
18
18
17
16
15
14
13
12
12

Chance of Frost

Temperature (°C)

-9
-11
-10
-9
-8
-7
-5
-4
-2
-1
1
1
2
3
2
2
2
1
-1
-2
-4
-5
-7
-8

Feels Like (°C)

-11
-11
-15
-14
-13
-13
-12
-12
-8
-8
-9
-8
-7
-6
-4
-5
-6
-6
-6
-7
-11
-11
-12
-12

Dew Point (°C)

-11
-13
-12
-11
-10
-8
-7
-6
-5
-3
-1
-0
1
3
1
0
-2
-3
-4
-5
-7
-8
-9
-10

Relative Humidity (%)

88
86
86
87
87
87
84
84
84
86
89
91
94
100
93
86
80
80
78
79
79
80
82
83

Pressure (mb)

1015
1015
1014
1013
1012
1011
1010
1009
1009
1008
1008
1007
1007
1007
1008
1009
1010
1012
1013
1015
1016
1018
1019
1020

Ozone (du)

450
442
438
434
430
426
422
418
421
424
427
429
432
434
437
440
443
436
429
422
418
413
408
405

Sunday 1

Waxing Gibbous 98%

15:31

05:41

Sun - Rise: 06:21, Set: 17:31, Transit: 11:56. Moon - Rise: 15:31, Set: 05:41. Civil Dark: 18:01 - 05:51. Nautical Dark: 18:36 - 05:16. Astro Dark: 19:11 - 04:41

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 Sainte-Marie, Chaudière-Appalaches, Canada (46.41,-71.06)

Generated: 23/02/26 00:44:18. Forecast: 23/02/26 to 01/03/26. Timezone: UTC-5.00