Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 91%

No Rise

05:39

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 06:23, Set: 19:17, Transit: 12:51. Moon - Rise: No Rise, Set: 05:39. Civil Dark: 19:51 - 05:49. Nautical Dark: 20:33 - 05:07. Astro Dark: 21:18 - 04:22

Total Clouds (% Sky Obscured)

100
99
94
100
100
100
100
100
100
98
92
93
94
77
64
86
81
82
85
86
86
83
86
86

Low Clouds (% Sky Obscured)

95
94
93
100
100
100
100
100
100
93
87
90
91
67
60
63
81
82
85
83
82
81
79
81

Medium Clouds (% Sky Obscured)

100
97
87
84
84
86
94
95
87
85
73
71
69
72
64
83
79
80
81
82
75
71
73
77

High Clouds (% Sky Obscured)

0
0
21
23
68
5
0
0
0
1
80
90
90
77
64
5
0
3
4
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

45
42
45
54
48
44
39
33
32
30
26
26
24
27
22
28
22
18
19
18
12
22
23
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
16
16
13
13
12
11
11
10
10
9
7
6
4
3
3
3
4
5
6
7
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-17
-17
-16
-17
-17
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-18
-17
-16
-15
-15
-15
-14

Dew Point (°C)

-12
-13
-12
-12
-12
-12
-13
-13
-14
-15
-15
-16
-16
-16
-16
-17
-17
-16
-16
-15
-14
-14
-12
-12

Relative Humidity (%)

83
77
81
86
90
88
88
88
85
84
84
84
86
88
88
88
84
83
79
76
73
72
75
72

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011
1011
1011

Ozone (du)

458
462
461
461
462
464
465
466
463
459
456
450
448
444
446
448
450
454
456
458
453
437
428
433

Monday 30

Waxing Gibbous 96%

16:43

05:49

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 06:21, Set: 19:19, Transit: 12:51. Moon - Rise: 16:43, Set: 05:49. Civil Dark: 19:53 - 05:46. Nautical Dark: 20:35 - 05:04. Astro Dark: 21:20 - 04:19

Total Clouds (% Sky Obscured)

91
93
100
95
93
94
91
85
85
80
78
76
78
76
72
73
71
74
69
60
52
55
59
67

Low Clouds (% Sky Obscured)

87
90
100
92
93
94
90
83
85
80
78
76
78
76
72
73
71
74
69
52
37
40
56
67

Medium Clouds (% Sky Obscured)

78
77
86
46
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
1
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

34
32
44
32
37
23
29
19
22
16
15
11
16
9
7
7
6
1
3
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
13
13
12
12
11
10
7
7
7
6
5
4
4
3
3
3
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

-8
-8
-9
-10
-12
-13
-15
-17
-19
-20
-21
-22
-23
-25
-26
-27
-24
-22
-20
-19
-18
-16
-15
-15

Feels Like (°C)

-14
-15
-16
-17
-18
-20
-21
-22
-24
-24
-25
-26
-28
-29
-29
-30
-27
-26
-24
-23
-21
-19
-18
-18

Dew Point (°C)

-12
-11
-11
-12
-14
-16
-18
-19
-22
-22
-23
-25
-26
-27
-29
-30
-27
-25
-24
-24
-23
-23
-22
-21

Relative Humidity (%)

72
78
83
85
81
78
79
82
80
81
78
77
76
75
74
73
74
71
68
63
60
57
56
57

Pressure (mb)

1011
1011
1011
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1025
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

441
452
457
456
454
451
450
452
457
460
463
464
463
464
470
475
478
479
484
480
475
464
453
449

Tuesday 31

Waxing Gibbous 99%

18:01

05:59

16 Bad
17 OK
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 Bad
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

Sun - Rise: 06:19, Set: 19:20, Transit: 12:50. Moon - Rise: 18:01, Set: 05:59. Civil Dark: 19:55 - 05:44. Nautical Dark: 20:37 - 05:02. Astro Dark: 21:22 - 04:16

Total Clouds (% Sky Obscured)

62
37
59
37
20
10
15
80
49
35
40
40
55
65
75
80
70
70
75
75
80
85
95
95

Low Clouds (% Sky Obscured)

53
37
24
27
14
5
3
35
16
4
3
3
2
2
2
2
0
10
18
56
65
70
75
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
5
37
37
30
25
25
25
25
30
30
25
15
25
30
25
15
10
15

High Clouds (% Sky Obscured)

10
23
59
37
20
10
15
80
49
35
40
40
55
2
35
65
70
70
65
65
65
65
70
65

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
7
7
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
2
2
4
8
9
11
10
9

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)

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

Chance of Frost

Temperature (°C)

-14
-14
-14
-16
-17
-17
-18
-20
-20
-20
-20
-20
-21
-20
-20
-20
-20
-19
-17
-15
-14
-13
-12
-12

Feels Like (°C)

-18
-17
-17
-20
-20
-22
-23
-24
-25
-25
-26
-26
-26
-26
-26
-26
-25
-25
-23
-21
-19
-18
-17
-17

Dew Point (°C)

-21
-21
-19
-20
-20
-21
-22
-23
-23
-24
-24
-24
-24
-24
-24
-24
-24
-23
-21
-20
-19
-18
-17
-17

Relative Humidity (%)

55
55
65
71
72
74
73
73
73
72
71
69
70
69
68
70
71
70
69
68
67
68
69
69

Pressure (mb)

1025
1024
1024
1024
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

440
433
427
425
424
424
427
429
430
428
425
425
425
425
429
432
435
437
443
449
455
458
458
461

Wednesday 1

Full Moon 100%

19:18

06:09

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

Sun - Rise: 06:16, Set: 19:22, Transit: 12:50. Moon - Rise: 19:18, Set: 06:09. Civil Dark: 19:57 - 05:42. Nautical Dark: 20:39 - 04:59. Astro Dark: 21:25 - 04:13

Total Clouds (% Sky Obscured)

95
95
86
77
61
48
59
61
35
12
27
47
54
35
35
29
22
6
4
4
15
43
48
40

Low Clouds (% Sky Obscured)

75
70
14
19
24
27
32
39
15
3
13
23
27
24
25
23
17
5
3
3
14
43
48
40

Medium Clouds (% Sky Obscured)

30
32
33
35
48
15
15
11
7
4
4
4
4
4
3
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
55
38
26
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
6
6
6
7
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
4
2
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)

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

Chance of Frost

Temperature (°C)

-12
-12
-12
-13
-15
-16
-17
-18
-19
-20
-21
-21
-22
-22
-23
-23
-21
-19
-17
-15
-14
-12
-11
-10

Feels Like (°C)

-16
-17
-17
-17
-19
-20
-21
-22
-23
-23
-23
-24
-25
-25
-26
-26
-23
-21
-19
-17
-16
-15
-15
-14

Dew Point (°C)

-16
-16
-16
-16
-17
-19
-20
-21
-22
-23
-24
-24
-25
-25
-26
-26
-24
-23
-21
-21
-19
-18
-17
-15

Relative Humidity (%)

67
67
75
79
82
81
80
79
78
79
75
75
74
74
74
75
75
72
68
64
62
62
62
64

Pressure (mb)

1027
1027
1028
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1041
1042
1042
1041
1041
1041
1040
1040
1040

Ozone (du)

467
470
467
463
463
463
461
455
451
447
447
447
446
448
446
445
443
438
437
439
438
434
431
426

Thursday 2

Waning Gibbous 99%

20:34

06:20

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

Sun - Rise: 06:14, Set: 19:24, Transit: 12:50. Moon - Rise: 20:34, Set: 06:20. Civil Dark: 19:59 - 05:39. Nautical Dark: 20:41 - 04:57. Astro Dark: 21:27 - 04:10

Total Clouds (% Sky Obscured)

55
70
21
9
11
19
20
13
10
11
32
30
30
32
32
30
22
14
6
10
14
19
24
30

Low Clouds (% Sky Obscured)

55
70
20
6
5
6
6
3
2
3
16
17
18
16
12
12
9
6
2
2
1
0
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
30
30
30
32
32
30
22
14
6
10
14
19
24
30

High Clouds (% Sky Obscured)

0
0
0
2
7
15
20
13
10
11
32
30
30
32
32
30
22
14
6
10
14
19
24
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
9
8
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)

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

Chance of Frost

Temperature (°C)

-9
-9
-10
-12
-14
-16
-17
-18
-18
-19
-19
-19
-21
-21
-21
-21
-16
-14
-11
-9
-7
-6
-5
-5

Feels Like (°C)

-14
-13
-14
-14
-16
-18
-19
-20
-20
-21
-21
-22
-23
-24
-24
-23
-19
-17
-17
-16
-15
-14
-12
-6

Dew Point (°C)

-15
-14
-13
-15
-17
-19
-20
-21
-21
-22
-21
-22
-23
-24
-24
-23
-19
-17
-16
-14
-13
-11
-10
-10

Relative Humidity (%)

65
67
75
78
77
78
78
79
78
78
78
78
76
76
76
77
78
73
69
65
66
67
66
67

Pressure (mb)

1040
1039
1039
1040
1040
1041
1041
1041
1041
1041
1041
1040
1040
1040
1040
1039
1038
1037
1036
1035
1034
1034
1033
1032

Ozone (du)

422
418
416
411
410
409
407
404
404
405
405
403
402
401
401
402
404
405
406
408
407
406
404
406

Friday 3

Waning Gibbous 95%

21:51

06:34

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

Sun - Rise: 06:12, Set: 19:26, Transit: 12:50. Moon - Rise: 21:51, Set: 06:34. Civil Dark: 20:01 - 05:37. Nautical Dark: 20:43 - 04:54. Astro Dark: 21:29 - 04:07

Total Clouds (% Sky Obscured)

36
26
17
7
12
14
9
11
10
10
10
3
8
4
14
30
40
100
100
99
99
98
99
99

Low Clouds (% Sky Obscured)

3
4
5
6
7
7
8
11
10
10
10
3
8
4
14
30
35
24
13
10
7
4
9
12

Medium Clouds (% Sky Obscured)

36
26
17
7
12
12
0
0
0
0
4
3
8
4
6
5
12
17
22
20
7
0
0
0

High Clouds (% Sky Obscured)

34
26
17
7
11
7
4
5
7
9
10
3
8
4
14
30
40
40
20
10
5
9
24
41

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

-4
-4
-6
-8
-10
-11
-13
-14
-14
-15
-15
-15
-16
-17
-16
-15
-14
-12
-9
-7
-6
-4
-3
-3

Feels Like (°C)

-7
-7
-6
-5
-4
-12
-13
-12
-12
-13
-13
-17
-18
-18
-20
-22
-24
-17
-16
-15
-14
-13
-12
-7

Dew Point (°C)

-9
-9
-10
-12
-13
-14
-15
-16
-16
-17
-17
-17
-18
-19
-18
-17
-15
-14
-12
-11
-10
-9
-8
-8

Relative Humidity (%)

68
68
73
75
81
83
83
84
84
82
82
82
83
82
84
86
86
81
78
74
71
69
67
71

Pressure (mb)

1032
1031
1032
1032
1033
1033
1034
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1036
1035
1034
1033
1032

Ozone (du)

407
408
409
410
411
410
409
408
407
407
406
406
406
406
403
401
398
396
394
392
392
391
390
390

Saturday 4

Waning Gibbous 90%

23:07

06:53

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 06:09, Set: 19:27, Transit: 12:49. Moon - Rise: 23:07, Set: 06:53. Civil Dark: 20:02 - 05:34. Nautical Dark: 20:45 - 04:51. Astro Dark: 21:32 - 04:04

Total Clouds (% Sky Obscured)

100
100
97
97
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
29
35
45
45
45
45
50
50
60
60
50
40
50
67
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
5
5
38
71
90
95
98
100
100
100
100
100
100
100
99
98
97
98
99
100

High Clouds (% Sky Obscured)

57
64
75
84
92
97
100
100
100
100
100
100
100
91
88
91
97
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
8
7
6
5
3
2
2
1
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

Precipitation Type

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

Precipitation Probability (%)

0
12
15
21
24
27
30
44
58
73
78
83
90
95
95
95
95
95
95
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.2
0.4
0.5
0.5
0.6
0.7
0.7
0.7
0.7
0.6
0.6
0.8
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-3
-3
-4
-4
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3

Feels Like (°C)

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

Dew Point (°C)

-7
-6
-6
-6
-6
-6
-6
-7
-6
-7
-6
-6
-7
-7
-7
-7
-7
-7
-6
-6
-5
-4

Relative Humidity (%)

76
79
82
85
87
87
89
89
90
90
94
94
92
92
92
90
90
89
89
87
89
92

Pressure (mb)

1031
1030
1029
1028
1027
1026
1025
1023
1022
1020
1018
1016
1014
1013
1011
1009
1007
1005
1004
1002
1001
1000

Ozone (du)

389
388
388
388
388
388
389
389
389
388
388
392
396
400
406
412
419
418
418
417
415
413

Forecast for Nitchequon, Nord-du-Québec, Canada (52.48,-71.83)

Generated: 29/03/26 16:40:08. Forecast: 29/03/26 to 04/04/26. Timezone: UTC-4.00