Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 77%

17:55

03:03

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 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 03:57, Set: 23:21, Transit: 13:40. Moon - Rise: 17:55, Set: 03:03. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
69
67
58
60
49
100
97
100
100
47
40
43
45
64
100
87
73
72
58
59
55
56

Low Clouds (% Sky Obscured)

0
2
2
11
8
2
0
0
0
0
0
0
1
2
2
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
99
69
67
58
60
49
100
97
100
100
47
40
43
40
57
100
84
68
72
58
59
55
56

High Clouds (% Sky Obscured)

30
29
0
2
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
5
5
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
8
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 (%)

9
5
4
8
22
7
3
2
2
3
3
1
1
2
6
10
11
9
13
12
10
8
5
5

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)

11
11
11
11
13
12
13
12
11
12
11
11
14
14
13
12
12
11
10
11
12
11
11
10

Chance of Frost

Temperature (°C)

11
10
9
8
7
6
5
5
4
4
5
5
6
7
8
8
9
10
10
11
10
10
10
9

Feels Like (°C)

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

Dew Point (°C)

4
3
1
-0
-3
-4
-5
-5
-6
-7
-6
-6
-7
-6
-6
-6
-5
-5
-5
-5
-3
-4
-5
-5

Relative Humidity (%)

64
61
58
56
50
48
46
49
47
47
45
43
40
38
38
37
37
36
33
32
38
35
36
36

Pressure (mb)

997
997
997
997
997
997
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
999
999

Ozone (du)

396
398
402
405
406
406
406
405
409
414
417
417
415
411
411
413
414
413
412
409
408
407
407
407

Tuesday 26

Waxing Gibbous 85%

19:32

02:56

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 Good
05 OK
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 OK
20 Bad

Sun - Rise: 03:54, Set: 23:24, Transit: 13:40. Moon - Rise: 19:32, Set: 02:56. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
52
54
53
47
31
21
13
21
47
67
60
74
73
62
72
81
85
79
69
45
54
44
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
4
5
6
14
12
25
37
22
13
2
2
0
0

Medium Clouds (% Sky Obscured)

57
52
54
53
47
31
19
6
3
6
31
14
60
57
37
72
55
82
77
60
34
44
38
49

High Clouds (% Sky Obscured)

2
31
19
6
8
2
1
2
8
47
67
60
11
3
4
4
2
2
2
2
2
27
14
9

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
1
2
2
2
1
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
3
3
2
3
3
4
3
5
2
2
1
2
3
6
5
9
8
9
12
11
8
5
5

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
8
9
10
10
9
10
11
12
12
12
12
12
12
11
11
11
10
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
45
51
51
52
53
54
55
57
54
49
42
38
36
34
33
33
32
32
31
31
31
34
36

Pressure (mb)

999
1000
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1004
1004
1004
1004
1004
1004
1005
1005

Ozone (du)

406
405
405
407
408
408
406
404
401
400
399
399
399
399
397
397
397
398
399
400
400
400
399
400

Wednesday 27

Waxing Gibbous 92%

No Rise

02:47

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

Sun - Rise: 03:52, Set: 23:26, Transit: 13:41. Moon - Rise: No Rise, Set: 02:47. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
39
43
42
42
46
39
46
43
79
95
38
34
39
54
58
50
79
82
78
76
73
80
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
29
38
3
2
2
4
20
25
29
29
30
31
31
7
5

Medium Clouds (% Sky Obscured)

43
39
43
42
42
46
39
43
34
28
23
20
17
21
40
29
29
72
82
78
76
73
69
42

High Clouds (% Sky Obscured)

6
7
20
9
7
7
2
1
12
22
13
2
2
3
2
2
2
14
10
36
35
33
29
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
5
6
9

Fog (%)

0
0
0
0
0
0
0
1
6
8
1
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
Very Light Rain
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
5
3
2
0
0
2
2
11
4
7
6
18
24
25
22
12
20
32
38
46
45
48
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
7
5
5
5
4
5
4
4
5
7
8
9
10
11
11
12
13
13
13
13
12
12
12

Feels Like (°C)

8
6
3
2
2
1
2
1
2
3
5
6
8
9
9
9
9
9
9
9
9
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

41
50
54
52
53
52
54
54
54
53
47
45
46
46
44
42
40
37
37
43
44
46
47
49

Pressure (mb)

1006
1006
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009

Ozone (du)

401
402
403
402
402
401
401
402
402
403
403
403
403
403
405
406
406
404
400
397
395
396
397
398

Thursday 28

Waxing Gibbous 96%

21:17

02:35

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
20 Bad

Sun - Rise: 03:49, Set: 23:29, Transit: 13:41. Moon - Rise: 21:17, Set: 02:35. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
88
81
94
100
100
100
100
100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
34
31
41
56
58
64
59
56
54
80
73
85
86
88
88
92
96
98
55
76
83
81
54

Medium Clouds (% Sky Obscured)

62
34
31
30
30
44
52
48
56
62
62
68
67
73
96
100
96
89
95
95
100
98
100
100

High Clouds (% Sky Obscured)

19
16
17
26
35
40
40
45
45
45
45
7
23
53
78
92
90
100
100
100
100
100
95
77

ISS Passover

Visibility (miles)

9
9
9
9
9
4
5
9
9
9
7
3
4
3
4
2
2
1
7
5
5
9
8
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

27
38
37
42
49
53
44
37
43
40
51
60
60
57
60
66
67
64
65
70
71
72
66
68

Precipitation Amount (mm)

0
0.2
0
0.2
0.3
0.4
0.3
0
0.2
0
0.3
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.5
0.5
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
9
8
7
6
6
5
5
5
6
7
7
7
8
8
8
9
9
9
10
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
66
73
76
79
82
85
86
86
85
82
85
82
77
71
65
63
64
62
56
50
49
53
59

Pressure (mb)

1010
1010
1011
1011
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

397
397
398
398
399
400
400
400
401
402
404
403
402
402
403
405
406
407
406
406
404
401
400
398

Friday 29

Waxing Gibbous 99%

23:14

02:16

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
20 Bad

Sun - Rise: 03:47, Set: 23:32, Transit: 13:41. Moon - Rise: 23:14, Set: 02:16. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

85
75
56
60
83
90
93
94
94
94
94
93
85
71
66
59
64
69
75
78
82
86
84
82

Medium Clouds (% Sky Obscured)

91
49
85
72
44
41
58
38
42
65
100
100
100
99
99
98
96
95
93
91
89
86
90
94

High Clouds (% Sky Obscured)

77
100
100
100
87
55
46
21
23
34
97
99
99
39
42
46
43
33
21
34
46
65
82
83

ISS Passover

Visibility (miles)

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

Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

68
61
55
51
40
36
34
39
44
36
52
58
59
62
62
58
61
66
70
71
71
66
65
61

Precipitation Amount (mm)

0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

2
2
0
0
0
0
0
0
1
0
0
1
5
6
5
5
6
6
5
5
5
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
73
79
85
88
85
85
87
87
85
84
78
71
65
63
63
61
62
61
62
63
67
69
69

Pressure (mb)

1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

395
394
394
394
394
395
395
395
397
400
400
402
402
402
402
402
402
403
405
406
406
406
406
406

Saturday 30

Waxing Gibbous 100%

No Rise

No Set

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
20 Bad

Sun - Rise: 03:45, Set: 23:35, Transit: 13:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

80
71
61
52
61
72
82
87
93
98
94
89
85
83
79
77
79
78
79
69
58
47
40
34

Medium Clouds (% Sky Obscured)

99
98
98
99
99
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95

High Clouds (% Sky Obscured)

85
80
72
68
69
68
68
72
72
75
75
65
75
82
88
90
97
98
100
100
100
100
73
47

ISS Passover

Visibility (miles)

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

Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

56
51
44
33
44
50
53
72
95
95
95
95
95
95
95
95
86
67
54
57
57
54
42
46

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0.3
0.9
1.8
1.4
1.2
1.3
1.2
1.1
1.2
0.6
0.3
0
0
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
70
71
72
75
79
82
85
91
96
90
83
79
81
81
81
75
69
64
64
64
64
65

Pressure (mb)

1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

406
407
408
410
411
411
411
411
411
411
410
410
410
410
410
411
411
412
413
414
414
414
415
415

Sunday 31

Full Moon 99%

No Rise

No Set

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 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 03:42, Set: 23:37, Transit: 13:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
96
97
95
93
91
94
97
100
98
96
95
72
49
29
39
50
61

Low Clouds (% Sky Obscured)

27
29
28
28
36
39
44
42
36
33
32
30
29
31
30
29
39
48
56

Medium Clouds (% Sky Obscured)

92
93
94
95
79
66
57
53
52
48
53
61
69
49
29
12
10
7
5

High Clouds (% Sky Obscured)

20
30
41
50
59
72
85
89
93
96
95
93
92
67
42
16
11
6
2

ISS Passover

Visibility (miles)

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

Precipitation Type

Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
47
39
24
35
41
43
45
48
49
48
47
40
37
31
21
31
32
28

Precipitation Amount (mm)

0.3
0.2
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
5
4
3
3
3
3
4
5
5
6
7
8
8
10
10
11
11

Feels Like (°C)

3
4
0
0
1
0
-0
-1
-1
-0
-0
-0
0
0
5
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

69
71
72
72
75
73
72
70
69
67
65
59
54
50
46
43
41
40
40

Pressure (mb)

1019
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

415
416
415
415
414
413
413
412
411
411
411
411
411
412
409
407
404
405
405

Forecast for Donnelly, Southeast Fairbanks, United States of America (63.68,-145.89)

Generated: 25/05/26 21:06:06. Forecast: 25/05/26 to 31/05/26. Timezone: UTC-8.00