Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 89%

02:54

05:27

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

Sun - Rise: 06:45, Set: 20:55, Transit: 13:52. Moon - Rise: 02:54, Set: 05:27. Civil Dark: 21:48 - 05:52. Nautical Dark: 23:00 - 04:38. Astro Dark: 00:59 - 02:27

Total Clouds (% Sky Obscured)

18
21
34
40
34
25
20
20
18
11
21
32
60
56
15
32
13
15
14
20
26
20
17
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
21
34
35
32
25
20
20
12
11
21
32
54
50
15
32
13
15
14
20
9
9
6
8

High Clouds (% Sky Obscured)

3
3
3
3
3
3
8
12
7
11
14
24
9
7
6
5
4
3
3
3
8
1
0
0

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
10
4

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
5
5
5
5
6
5
6
6
6
6
6
6
6
6
6
5
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-7
-10
-12
-13
-13
-14
-14
-15
-14
-15
-15
-14
-11
-8
-5
-3
-2
-2
-0
-1
-1
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

91
91
87
85
85
85
85
83
83
83
83
83
83
80
80
81
83
87
89
89
84
83
89
94

Pressure (mb)

1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1022
1022
1021
1021
1020

Ozone (du)

401
391
388
375
370
376
378
376
370
367
371
377
382
391
400
405
407
410
406
400
395
393
395
389

Sunday 5

Waning Gibbous 82%

No Rise

No Set

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

Sun - Rise: 06:41, Set: 20:58, Transit: 13:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:52 - 05:47. Nautical Dark: 23:05 - 04:33. Astro Dark: 01:17 - N/A

Total Clouds (% Sky Obscured)

28
25
54
75
72
78
58
18
24
30
32
12
14
30
72
93
82
91
96
100
93
90
87
85

Low Clouds (% Sky Obscured)

0
0
0
5
8
0
0
0
0
0
0
0
0
0
0
0
0
0
25
68
76
72
73
72

Medium Clouds (% Sky Obscured)

2
0
8
16
16
17
17
5
5
8
13
3
7
15
28
78
78
91
95
94
41
38
45
42

High Clouds (% Sky Obscured)

2
3
3
3
7
5
7
9
3
20
27
2
4
14
26
26
28
40
28
2
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
1
1
7
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
6
4

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 (%)

11
4
9
3
4
5
5
3
2
4
2
3
1
3
0
0
1
2
2
13
0
2
14
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)

4
4
4
4
4
4
4
4
4
4
4
4
4
3
2
2
2
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-6
-8
-9
-11
-12
-12
-14
-14
-15
-16
-14
-10
-8
-7
-5
-4
-4
-4
-3
-2
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
96
92
90
88
88
90
88
88
86
83
82
84
86
87
89
86
83
84
86
91

Pressure (mb)

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

Ozone (du)

389
391
391
388
386
387
388
386
384
381
379
380
382
385
385
384
385
387
390
389
386
386
385
384

Monday 6

Waning Gibbous 74%

No Rise

No Set

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:38, Set: 21:01, Transit: 13:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:55 - 05:43. Nautical Dark: 23:10 - 04:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
83
75
66
67
56
55
64
84
100
99
94
89
88
98
96
97
98
100
99
100
98
88
84

Low Clouds (% Sky Obscured)

66
55
45
27
4
0
0
0
0
0
0
0
0
0
63
63
62
62
50
21
27
33
38
40

Medium Clouds (% Sky Obscured)

30
20
19
59
65
56
55
60
84
100
99
94
89
88
97
95
96
96
99
99
99
80
71
84

High Clouds (% Sky Obscured)

1
14
30
30
30
30
30
43
40
83
72
47
30
48
57
42
53
44
48
45
61
74
66
69

ISS Passover

Visibility (miles)

8
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
47
51
56
48
46
2
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 (%)

3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
96
94
94
92
90
92
90
92
92
89
85
86
84
86
88
89
91
91
93
94

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

382
383
388
388
386
388
390
391
391
390
390
390
392
393
393
393
394
393
394
393
393
396
398
397

Tuesday 7

Waning Gibbous 65%

No Rise

No Set

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:34, Set: 21:04, Transit: 13:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:59 - 05:39. Nautical Dark: 23:15 - 04:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
100
94
100
100
99
99
99
99
100
99
98
96
94
90
85
86
86
87
91
93
90
89
86

Low Clouds (% Sky Obscured)

41
43
49
55
61
54
47
40
47
57
64
69
74
79
75
69
64
70
76
82
84
86
89
85

Medium Clouds (% Sky Obscured)

92
100
81
96
100
98
96
94
95
96
97
96
94
90
90
43
32
35
37
30
25
20
20
19

High Clouds (% Sky Obscured)

81
99
76
100
100
91
82
76
67
60
45
50
60
65
33
0
0
4
8
16
29
39
49
31

ISS Passover

Visibility (miles)

9
9
7
5
4
0
0
0
0
0
0
0
0
0
0
0
5
7
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
4
13
28
36
40
44
46
55
49
42
30
17
14
16
11
30
35
37
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
1
0
0
0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-2
-1
-0
0
0
-0
-1
-1
-1

Feels Like (°C)

1
-1
-3
-3
-3
-3
-3
-4
-5
-5
-5
-6
-6
-6
-7
-5
-5
-4
-3
-3
-3
-3
-3
-2

Dew Point (°C)

2
1
0
-1
-0
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3

Relative Humidity (%)

96
96
98
96
98
100
98
98
98
100
98
96
98
98
96
94
86
84
81
84
84
83
83
84

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

392
390
389
385
376
376
383
396
399
402
405
410
408
410
421
436
446
447
445
446
447
447
440
438

Wednesday 8

Waning Gibbous 55%

No Rise

No Set

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:30, Set: 21:08, Transit: 13:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:03 - 05:35. Nautical Dark: 23:20 - 04:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
88
88
90
98
98
98
98
98
98
98
98
99
100
97
96
97
96
96
95
90
80
69
55

Low Clouds (% Sky Obscured)

82
80
84
87
92
90
89
86
88
90
91
94
97
100
83
84
85
89
94
95
87
77
66
53

Medium Clouds (% Sky Obscured)

18
17
21
20
20
19
29
28
30
27
19
17
10
1
10
9
7
6
5
4
4
4
4
5

High Clouds (% Sky Obscured)

17
3
2
1
3
6
6
4
4
3
9
56
7
33
46
54
60
48
32
18
21
25
18
17

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

41
41
37
36
38
34
31
26
23
21
20
21
21
18
7
6
2
5
6
7
7
5
0
0

Precipitation Amount (mm)

0.1
0.1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-6
-6
-7
-6
-6
-6
-7
-7
-7
-7
-8
-7
-7
-6
-7
-6
-6
-7
-6
-6
-4
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
96
96
96
96
94
91
89
87
89
92
91
86
84
82
82
81
81
81
81
81
81

Pressure (mb)

1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

442
444
440
434
431
429
430
428
427
425
424
420
414
414
415
412
410
408
404
401
398
395
393
391

Thursday 9

Third Quarter 45%

07:41

09:29

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

Sun - Rise: 06:26, Set: 21:11, Transit: 13:50. Moon - Rise: 07:41, Set: 09:29. Civil Dark: 22:06 - 05:31. Nautical Dark: 23:25 - 04:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
27
20
12
5
5
10
10
19
36
58
68
68
65
25
23
22
27
31
38
35
39
36
39

Low Clouds (% Sky Obscured)

39
25
17
8
0
0
0
0
0
0
1
0
1
1
2
2
1
1
1
1
3
5
7
7

Medium Clouds (% Sky Obscured)

7
7
6
2
2
1
0
0
0
0
1
1
2
3
4
5
6
6
6
7
8
9
11
7

High Clouds (% Sky Obscured)

16
17
20
12
5
5
10
10
19
36
58
67
68
65
25
23
22
27
31
38
35
30
20
26

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-2
-1
-8
-9
-9
-10
-10
-10
-14
-13
-14
-14
-15
-16
-5
-4
-3
-3
-2
-2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

86
91
94
94
94
94
92
92
94
92
92
92
87
82
77
79
83
84
83
83
85
88
91
94

Pressure (mb)

1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024

Ozone (du)

389
387
385
384
382
381
381
381
381
380
380
380
379
377
376
376
376
376
377
378
379
380
380
381

Friday 10

Waning Crescent 35%

06:55

11:56

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: 21:14, Transit: 13:50. Moon - Rise: 06:55, Set: 11:56. Civil Dark: 22:10 - 05:26. Nautical Dark: 23:31 - 04:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
51
61
68
75
82
87
94
90
81
81
74
88
90
96
94
99
89
80
72

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
10
15
20
25
35
88
90
96
94
93
81
69
34

Medium Clouds (% Sky Obscured)

3
0
3
6
9
25
42
59
51
35
23
18
11
4
9
20
31
31
37
44

High Clouds (% Sky Obscured)

32
38
39
40
42
60
79
94
83
67
54
53
53
52
63
75
86
68
51
33

ISS Passover

Visibility (miles)

7
8
8
5
3
1
1
1
1
0
0
0
3
6
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

Precipitation Type

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
3
5
7
6
4
0
4
5
3
5
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
-6
-6
-7
-7
-7
-7
-7
-6
-6
-6
-5
-5
-3
-2
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
98
98
100
98
98
98
98
98
92
89
83
83
83
83
81
80

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026

Ozone (du)

381
382
383
386
390
393
391
389
388
386
385
384
383
382
381
382
382
383
384
385

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

Generated: 04/04/26 20:30:02. Forecast: 04/04/26 to 10/04/26. Timezone: UTC-8.00