Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 11

Waning Crescent 32%

03:24

11:09

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
00 Bad

Sun - Rise: 07:03, Set: 17:15, Transit: 12:09. Moon - Rise: 03:24, Set: 11:09. Civil Dark: 17:46 - 06:32. Nautical Dark: 18:22 - 05:56. Astro Dark: 18:57 - 05:21

Total Clouds (% Sky Obscured)

100
100
99
98
100
99
100
97
91
95
94
97
98
93
92
92
94
94
95
96
96
94
88
80

Low Clouds (% Sky Obscured)

88
83
95
92
89
87
89
92
89
90
89
87
86
86
84
82
88
86
85
84
83
79
81
80

Medium Clouds (% Sky Obscured)

100
100
99
98
100
97
100
90
86
87
87
93
94
91
83
82
70
80
82
79
71
81
52
5

High Clouds (% Sky Obscured)

46
55
52
50
35
20
56
60
60
60
48
25
21
3
3
8
39
47
3
6
15
23
29
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1

Fog (%)

0
0
0
0
1
1
1
0
6
8
1
1
1
1
0
1
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
0
0
44
46
43
47
40
37
36
38
38
41
46
40
36
26
25
14
20
13
16
7
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
3
3
3
3
3
3
4
4
5
5
7
8
8
8
8
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
92
92
92
90
88
87
87
89
89
89
92
92
90
88
88
88
90
88
90

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1004
1004
1003
1003
1003
1002
1003
1003
1004
1005
1006
1007
1008
1008
1008
1009
1010

Ozone (du)

391
395
397
397
396
395
399
407
411
409
409
409
412
410
406
405
402
401
401
413
419
420
418
413

Thursday 12

Waning Crescent 23%

04:21

11:57

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

Sun - Rise: 07:01, Set: 17:16, Transit: 12:09. Moon - Rise: 04:21, Set: 11:57. Civil Dark: 17:47 - 06:30. Nautical Dark: 18:23 - 05:55. Astro Dark: 18:58 - 05:20

Total Clouds (% Sky Obscured)

79
73
73
72
69
66
65
56
17
2
2
1
3
4
20
22
20
36
44
10
26
35
58
89

Low Clouds (% Sky Obscured)

79
73
73
72
69
65
64
54
16
0
0
1
2
2
14
18
20
24
24
2
10
20
22
30

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
35
65

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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 (%)

5
4
3
10
2
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)

9
9
9
9
8
8
8
9
10
10
11
11
11
10
9
9
9
8
9
9
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-15
-16
-16
-18
-19
-19
-18
-17
-16
-14
-13
-11
-11
-10
-11
-12
-14
-16
-17
-17
-17
-18
-19

Dew Point (°C)

-12
-12
-12
-13
-15
-16
-17
-16
-16
-16
-14
-12
-10
-10
-9
-9
-10
-11
-13
-14
-16
-16
-16
-17

Relative Humidity (%)

88
90
90
90
88
86
84
84
79
72
72
75
79
80
84
85
85
88
88
86
86
88
86
86

Pressure (mb)

1010
1011
1012
1012
1013
1014
1015
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1017
1018
1019
1019
1020
1020
1020

Ozone (du)

410
410
409
409
409
410
410
410
407
406
404
405
407
406
407
408
407
405
409
414
420
423
423
424

Friday 13

Waning Crescent 15%

05:10

12:57

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
00 Bad

Sun - Rise: 07:00, Set: 17:18, Transit: 12:09. Moon - Rise: 05:10, Set: 12:57. Civil Dark: 17:49 - 06:29. Nautical Dark: 18:24 - 05:53. Astro Dark: 18:59 - 05:18

Total Clouds (% Sky Obscured)

98
100
100
99
94
89
92
93
92
88
84
82
69
70
96
100
100
100
88
70
35
38
51
67

Low Clouds (% Sky Obscured)

28
36
30
19
25
19
14
15
10
10
23
20
13
11
5
29
23
21
25
45
35
38
40
67

Medium Clouds (% Sky Obscured)

90
100
98
92
89
77
79
84
81
56
46
51
20
35
85
100
100
100
72
40
10
6
13
9

High Clouds (% Sky Obscured)

10
4
6
4
0
0
2
12
2
2
2
14
28
43
71
81
65
49
49
21
21
3
2
0

ISS Passover

Visibility (miles)

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

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
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
9
5
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)

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

Chance of Frost

Temperature (°C)

-15
-15
-15
-15
-15
-16
-16
-15
-13
-10
-9
-8
-7
-6
-6
-6
-7
-8
-9
-9
-9
-11
-11
-12

Feels Like (°C)

-19
-19
-19
-19
-19
-20
-20
-19
-17
-15
-13
-13
-11
-11
-10
-10
-11
-12
-13
-14
-13
-14
-15
-15

Dew Point (°C)

-17
-17
-17
-17
-17
-18
-18
-17
-15
-12
-11
-11
-10
-9
-8
-8
-8
-9
-10
-10
-11
-12
-12
-13

Relative Humidity (%)

84
83
86
84
83
83
83
86
86
85
83
78
77
77
82
85
89
90
92
88
90
90
92
88

Pressure (mb)

1020
1021
1020
1020
1021
1021
1021
1020
1019
1019
1018
1017
1016
1015
1015
1015
1014
1014
1015
1014
1014
1014
1014
1014

Ozone (du)

436
451
449
450
461
468
465
468
468
461
455
452
452
457
463
470
472
466
463
463
466
467
466
463

Saturday 14

Waning Crescent 9%

05:50

14:04

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

Sun - Rise: 06:58, Set: 17:19, Transit: 12:09. Moon - Rise: 05:50, Set: 14:04. Civil Dark: 17:50 - 06:27. Nautical Dark: 18:26 - 05:52. Astro Dark: 19:01 - 05:17

Total Clouds (% Sky Obscured)

74
82
87
89
88
91
93
97
83
48
40
40
37
30
87
99
99
100
100
100
100
100
80
72

Low Clouds (% Sky Obscured)

74
82
87
87
80
88
91
96
68
17
14
11
17
18
86
99
99
100
100
99
99
96
68
63

Medium Clouds (% Sky Obscured)

21
61
79
57
29
18
30
42
53
48
40
40
37
16
0
10
18
28
30
33
50
64
63
67

High Clouds (% Sky Obscured)

3
9
14
43
6
5
14
24
51
43
21
0
0
0
0
20
40
60
43
23
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

2
5
5
8
6
8
6
6
5
6
6
4
3
4
5
4
8
16
1
1
0
1
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
2
2
3
4
4
4
6
6
6
7
8
8
9
9
10
10
10
9
8
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-15
-15
-15
-16
-15
-16
-14
-14
-12
-11
-10
-11
-11
-12
-14
-15
-16
-15
-16
-17
-18
-18

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
88
90
90
92
90
90
77
68
70
70
70
77
80
82
80
78
81
81
81
81
81

Pressure (mb)

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

Ozone (du)

458
458
462
466
466
465
465
467
467
463
459
456
456
456
456
456
452
452
453
450
444
442
438
434

Sunday 15

Waning Crescent 4%

06:21

15:17

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
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

Sun - Rise: 06:57, Set: 17:21, Transit: 12:09. Moon - Rise: 06:21, Set: 15:17. Civil Dark: 17:52 - 06:26. Nautical Dark: 18:27 - 05:50. Astro Dark: 19:02 - 05:15

Total Clouds (% Sky Obscured)

79
95
96
98
99
99
98
64
26
22
100
100
100
100
100
95
90
66
62
79
100
100
100
100

Low Clouds (% Sky Obscured)

73
93
96
97
97
96
96
64
26
22
30
25
0
1
1
0
0
0
0
0
0
3
6
9

Medium Clouds (% Sky Obscured)

67
67
61
50
40
36
23
13
2
2
38
28
60
60
68
64
65
45
60
72
100
100
100
100

High Clouds (% Sky Obscured)

15
23
30
21
17
4
8
4
5
3
65
65
60
70
75
60
55
36
51
71
100
94
88
81

ISS Passover

Visibility (miles)

5
3
3
3
3
3
3
6
9
9
9
9
9
9
9
9
7
5
3
5
7
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 (%)

5
5
5
11
12
12
12
10
7
5
4
1
0
0
0
0
0
0
0
0
0
0
1
1

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

Chance of Frost

Temperature (°C)

-16
-17
-17
-17
-17
-17
-17
-14
-10
-7
-6
-4
-4
-6
-6
-6
-8
-10
-12
-12
-12
-12
-12
-12

Feels Like (°C)

-20
-21
-22
-21
-22
-21
-21
-18
-13
-9
-7
-8
-8
-9
-9
-9
-9
-9
-9
-16
-17
-17
-16
-16

Dew Point (°C)

-19
-20
-20
-19
-20
-19
-20
-16
-13
-10
-9
-9
-8
-9
-8
-8
-10
-11
-13
-14
-14
-15
-14
-14

Relative Humidity (%)

80
81
80
80
80
80
80
84
81
79
74
72
73
77
80
85
87
88
90
88
85
81
83
85

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1024
1023
1023
1024
1024
1025
1025
1024
1024
1024
1023

Ozone (du)

430
425
421
417
418
420
420
418
417
419
416
414
411
412
413
414
417
420
423
428
433
437
439
441

Monday 16

Waning Crescent 1%

06:46

16:31

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
00 Bad

Sun - Rise: 06:55, Set: 17:22, Transit: 12:09. Moon - Rise: 06:46, Set: 16:31. Civil Dark: 17:53 - 06:24. Nautical Dark: 18:28 - 05:49. Astro Dark: 19:03 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
100
100
100
100
100
100
100
100
99
97
96
97
98
98
96
94
92

Low Clouds (% Sky Obscured)

35
62
88
89
90
90
89
87
90
95
94
93
91
88
85
74
62
58
67
86
98
94
89
83

Medium Clouds (% Sky Obscured)

100
100
100
90
85
82
93
98
100
100
100
100
100
100
100
72
50
53
62
66
60
60
50
35

High Clouds (% Sky Obscured)

81
87
94
88
85
76
52
29
6
9
13
29
39
69
80
85
90
90
95
95
30
30
15
5

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

5
13
26
43
55
63
67
68
66
58
48
37
31
32
33
32
30
22
22
31
47
59
67
67

Precipitation Amount (mm)

0
0
0
0.1
0.2
0.3
0.3
0.3
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.3

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
3
3
3
4
5
6
7
6
5
4
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-16
-16
-15
-16
-16
-13
-13
-13
-13
-13
-13
-7
-7
-7
-5
-5
-5
-11
-11
-12
-11
-10

Dew Point (°C)

-14
-14
-13
-12
-11
-12
-11
-10
-9
-8
-7
-7
-5
-5
-5
-4
-4
-5
-6
-8
-7
-8
-10
-11

Relative Humidity (%)

85
86
88
90
92
90
92
92
92
92
90
89
89
89
91
92
94
94
94
92
94
92
92
94

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

443
445
447
448
450
452
454
458
462
466
463
460
458
457
455
454
453
452
450
448
446
444
443
441

Tuesday 17

New Moon 0%

07:06

17:46

Sun - Rise: 06:53, Set: 17:24, Transit: 12:09. Moon - Rise: 07:06, Set: 17:46. Civil Dark: 17:55 - 06:23. Nautical Dark: 18:30 - 05:47. Astro Dark: 19:05 - 05:12

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 Lac-Saint-Louis, Lanaudière, Canada (46.57,-73.80)

Generated: 11/02/26 01:46:58. Forecast: 11/02/26 to 17/02/26. Timezone: UTC-5.00