Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waning Crescent 2%

07:52

18:24

12 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 OK
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

Sun - Rise: 07:52, Set: 19:59, Transit: 13:57. Moon - Rise: 07:52, Set: 18:24. Civil Dark: 20:48 - 07:03. Nautical Dark: 21:48 - 06:02. Astro Dark: 22:57 - 04:53

Total Clouds (% Sky Obscured)

5
4
25
25
35
40
35
19
8
2
15
56
71
50
43
48
76
78
79
88
100
100
84
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
4
3
1
1
0
0
0
0
0
7
31
48
33
24
43
62
65
78
88
100
100
84
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
5
4
4
7
15
29
44
40
42
34
37
41

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

-23
-22
-22
-21
-21
-21
-21
-22
-24
-25
-27
-28
-29
-30
-30
-31
-31
-32
-32
-32
-32
-31
-30
-28

Feels Like (°C)

-27
-26
-24
-26
-25
-25
-25
-25
-27
-29
-30
-31
-32
-34
-34
-35
-36
-36
-37
-36
-36
-35
-33
-32

Dew Point (°C)

-28
-28
-28
-27
-27
-27
-26
-25
-27
-29
-30
-32
-33
-34
-34
-35
-35
-35
-36
-35
-36
-34
-33
-31

Relative Humidity (%)

59
56
55
54
53
53
58
72
71
71
69
69
67
67
67
67
67
67
67
69
67
69
70
71

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

485
482
477
474
473
470
474
478
484
492
494
496
499
501
510
510
503
503
500
505
509
510
509
513

Wednesday 18

New Moon 0%

07:40

20:14

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:48, Set: 20:02, Transit: 13:57. Moon - Rise: 07:40, Set: 20:14. Civil Dark: 20:51 - 06:59. Nautical Dark: 21:52 - 05:58. Astro Dark: 23:01 - 04:48

Total Clouds (% Sky Obscured)

83
94
92
84
84
82
85
81
83
82
79
79
76
86
90
85
72
66
60
81
89
88
88
96

Low 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
0
25

Medium Clouds (% Sky Obscured)

83
94
75
65
72
82
85
81
83
82
79
79
76
86
90
85
72
66
60
81
89
88
88
95

High Clouds (% Sky Obscured)

31
18
8
5
6
40
44
46
35
41
43
38
32
32
36
42
29
21
31
34
30
31
21
9

ISS Passover

Visibility (miles)

2
3
4
5
5
4
2
1
2
1
1
1
1
1
2
3
4
7
7
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
9
0
0
0
1
12
0
0
0
0
0
10
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)

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

Chance of Frost

Temperature (°C)

-26
-25
-24
-23
-22
-22
-22
-22
-23
-24
-25
-25
-26
-28
-29
-29
-30
-30
-30
-31
-31
-31
-30
-28

Feels Like (°C)

-30
-28
-27
-27
-26
-26
-26
-27
-27
-27
-28
-29
-30
-32
-33
-34
-34
-34
-34
-35
-35
-35
-34
-32

Dew Point (°C)

-29
-28
-27
-27
-26
-26
-26
-25
-26
-27
-27
-28
-29
-31
-32
-33
-33
-33
-33
-34
-34
-35
-34
-32

Relative Humidity (%)

71
71
69
67
66
64
67
74
77
75
75
75
74
73
73
72
71
71
70
70
69
67
64
62

Pressure (mb)

1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

514
509
512
518
522
527
535
540
542
546
549
548
545
539
536
531
527
532
532
529
532
538
538
537

Thursday 19

Waxing Crescent 1%

07:27

22:07

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:44, Set: 20:05, Transit: 13:57. Moon - Rise: 07:27, Set: 22:07. Civil Dark: 20:55 - 06:55. Nautical Dark: 21:55 - 05:54. Astro Dark: 23:06 - 04:42

Total Clouds (% Sky Obscured)

95
100
100
98
98
96
100
87
100
100
100
100
100
54
95
30
41
76
90
96
99
100
97
92

Low Clouds (% Sky Obscured)

43
42
44
42
42
30
60
0
0
0
0
0
0
0
0
0
0
0
54
39
42
11
8
5

Medium Clouds (% Sky Obscured)

87
68
73
88
86
91
100
87
100
100
100
92
100
54
95
30
41
47
36
90
96
92
51
44

High Clouds (% Sky Obscured)

4
30
30
30
30
30
30
27
30
30
35
35
30
30
30
17
24
20
29
30
35
35
35
28

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

Chance of Frost

Temperature (°C)

-25
-23
-21
-21
-20
-20
-20
-20
-21
-22
-22
-22
-22
-23
-23
-23
-24
-24
-25
-26
-26
-25
-24
-22

Feels Like (°C)

-29
-26
-26
-25
-25
-25
-25
-25
-26
-27
-27
-27
-27
-27
-28
-28
-28
-29
-30
-31
-31
-30
-29
-27

Dew Point (°C)

-30
-28
-27
-26
-25
-25
-24
-25
-25
-26
-26
-26
-26
-26
-27
-27
-28
-28
-29
-29
-30
-29
-28
-27

Relative Humidity (%)

60
60
58
58
61
62
66
65
66
67
68
68
68
69
69
68
68
69
67
68
67
66
66
64

Pressure (mb)

1014
1014
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

536
533
530
527
524
524
525
525
527
529
528
527
525
523
522
521
521
521
520
520
520
520
520
519

Friday 20

Waxing Crescent 5%

07:11

00:10

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

Sun - Rise: 07:41, Set: 20:08, Transit: 13:56. Moon - Rise: 07:11, Set: 00:10. Civil Dark: 20:58 - 06:51. Nautical Dark: 21:59 - 05:49. Astro Dark: 23:11 - 04:37

Total Clouds (% Sky Obscured)

69
71
63
51
49
47
43
10
9
8
4
4
4
4
3
3
6
13
19
13
8
3
2
2

Low Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

54
39
24
9
7
25
17
3
5
3
0
0
0
0
0
0
3
6
8
5
3
0
0
0

High Clouds (% Sky Obscured)

15
11
15
16
15
14
8
2
0
0
0
0
0
0
0
0
0
3
3
3
3
3
2
2

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 (%)

2
2
1
1
1
1
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
6
7
7
8
7
6
6
6
7
7
7
8
8
7
8
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

-21
-20
-20
-19
-18
-18
-18
-18
-19
-21
-22
-22
-23
-24
-24
-25
-26
-26
-26
-26
-27
-25
-23
-20

Feels Like (°C)

-25
-24
-24
-23
-23
-23
-23
-23
-22
-24
-25
-26
-26
-27
-27
-28
-29
-29
-29
-29
-30
-28
-25
-22

Dew Point (°C)

-26
-25
-24
-23
-23
-23
-22
-22
-22
-24
-25
-26
-27
-28
-28
-29
-30
-30
-30
-30
-31
-29
-27
-24

Relative Humidity (%)

63
63
67
67
67
67
68
73
76
71
69
68
67
66
66
65
66
66
66
68
67
66
64
67

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1022
1023
1024
1025
1025
1025
1026
1026
1026
1027
1027
1027
1028
1027
1027
1027

Ozone (du)

519
518
516
516
515
514
512
510
508
504
502
500
497
495
495
494
491
488
485
485
485
487
485
480

Saturday 21

Waxing Crescent 12%

06:46

02:30

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

Sun - Rise: 07:37, Set: 20:11, Transit: 13:56. Moon - Rise: 06:46, Set: 02:30. Civil Dark: 21:01 - 06:47. Nautical Dark: 22:03 - 05:45. Astro Dark: 23:15 - 04:31

Total Clouds (% Sky Obscured)

2
2
2
2
3
5
6
9
12
4
3
3
3
5
5
4
3
3
1
1
1
1
1
1

Low Clouds (% Sky Obscured)

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

Medium 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
0
0

High Clouds (% Sky Obscured)

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

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-17
-16
-15
-14
-14
-14
-16
-18
-20
-21
-21
-22
-22
-23
-23
-24
-23
-23
-23
-24
-26
-27
-19

Dew Point (°C)

-22
-19
-19
-18
-17
-16
-16
-16
-18
-20
-21
-22
-22
-23
-23
-23
-24
-24
-24
-24
-23
-22
-21
-18

Relative Humidity (%)

69
68
65
64
66
67
73
78
79
77
76
75
74
73
74
72
71
71
71
73
75
74
74
75

Pressure (mb)

1027
1026
1026
1025
1025
1025
1025
1025
1025
1026
1027
1027
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028

Ozone (du)

480
481
480
478
478
478
478
477
477
481
485
482
478
480
485
486
483
483
483
483
484
485
486
485

Sunday 22

Waxing Crescent 20%

No Rise

No Set

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

Sun - Rise: 07:33, Set: 20:14, Transit: 13:56. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:04 - 06:43. Nautical Dark: 22:06 - 05:41. Astro Dark: 23:20 - 04:25

Total Clouds (% Sky Obscured)

0
2
3
4
5
5
5
0
0
0
0
0
5
5
10
14
24
78
100
95
86
73
45
28

Low Clouds (% Sky Obscured)

0
2
3
4
5
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
3
6
9
9
19
9
11
14

High Clouds (% Sky Obscured)

0
1
2
3
3
3
4
0
0
0
0
0
5
5
10
14
24
59
65
52
37
24
17
10

ISS Passover

Visibility (miles)

9
9
8
7
6
4
2
0
1
1
1
1
1
1
1
1
1
1
2
2
3
5
7
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 (%)

0
0
0
0
3
6
9
11
10
8
8
7
5
5
3
2
5
6
7
7
6
2
3
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)

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

Chance of Frost

Temperature (°C)

-14
-13
-12
-11
-11
-11
-11
-12
-13
-14
-16
-18
-19
-20
-21
-21
-22
-23
-24
-24
-23
-22
-21
-18

Feels Like (°C)

-19
-18
-18
-17
-17
-13
-13
-14
-13
-13
-13
-21
-22
-22
-23
-22
-23
-27
-28
-28
-29
-30
-32
-23

Dew Point (°C)

-17
-16
-15
-14
-14
-13
-13
-13
-14
-16
-18
-20
-21
-22
-23
-24
-25
-25
-26
-27
-26
-25
-24
-21

Relative Humidity (%)

76
76
78
78
78
83
86
90
88
86
85
84
82
81
78
78
77
77
75
75
75
75
74
76

Pressure (mb)

1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1029
1029
1030
1030
1031
1031
1031
1031
1031
1032
1032
1032
1031
1031

Ozone (du)

484
483
482
480
478
479
481
482
483
484
484
484
483
483
481
480
478
478
478
478
482
486
489
491

Monday 23

Waxing Crescent 31%

No Rise

No Set

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

Sun - Rise: 07:30, Set: 20:18, Transit: 13:55. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:07 - 06:40. Nautical Dark: 22:10 - 05:36. Astro Dark: 23:26 - 04:19

Total Clouds (% Sky Obscured)

34
28
23
17
16
14
16
11
10
4
4
4
4
4
4
4
3
4
3
3
4
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

18
17
11
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
8
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

Precipitation Type

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
0
0
2
2
1
2
1
0
1
2
1
1
0
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-22
-21
-20
-19
-18
-12
-12
-12
-12
-12
-11
-20
-21
-22
-22
-22
-22
-25
-26
-25
-27
-28

Dew Point (°C)

-18
-16
-15
-15
-13
-13
-12
-12
-15
-18
-20
-22
-23
-25
-25
-26
-26
-26
-26
-26
-25
-24

Relative Humidity (%)

76
76
75
73
74
78
83
86
84
81
79
77
73
72
72
71
71
71
72
73
72
72

Pressure (mb)

1031
1030
1030
1029
1029
1028
1028
1028
1028
1029
1029
1029
1029
1030
1029
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

492
494
495
496
498
497
496
495
493
492
490
490
489
489
490
491
492
495
498
502
504
505

Forecast for Chatanika, Fairbanks North Star, United States of America (65.05,-147.44)

Generated: 17/03/26 12:29:24. Forecast: 17/03/26 to 23/03/26. Timezone: UTC-8.00