Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 97%

21:21

03:43

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: 06:14, Set: 21:19, Transit: 13:45. Moon - Rise: 21:21, Set: 03:43. Civil Dark: 22:13 - 05:20. Nautical Dark: 23:34 - 04:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
93
80
86
91
92
90
91
90
77
68
82
94
96
98
95
96

Low Clouds (% Sky Obscured)

34
30
98
100
100
95
100
91
80
67
76
76
70
66
73
77
57
40
64
73
82
85
80
78

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
88
87
65
60
81
65
40
38
37
35
31
42
48
48
48
39
44

High Clouds (% Sky Obscured)

100
100
100
100
50
0
0
45
0
0
0
0
0
0
0
0
3
22
6
6
6
4
36
32

ISS Passover

Visibility (miles)

6
7
3
2
2
6
6
5
6
5
6
6
6
6
6
6
6
7
9
8
8
5
9
9

Fog (%)

0
0
0
0
0
0
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
75
50
63
43
27
21
11
8
6
8
16
7
21
10
22
14
17

Precipitation Amount (mm)

0.4
0.6
1.3
3.2
3.3
3.3
2.6
0.5
0.3
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
7
4
2
2
3
2
2
3
5
3
2
0
0
0
0
0
1
3
4
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
8
8
9
8
7
7
6
6
5
5
5
5
5
4
5
5
5
5
4
4
4
3

Relative Humidity (%)

74
81
87
93
96
90
91
94
94
94
96
94
94
93
90
90
87
82
79
75
70
65
65
61

Pressure (mb)

1005
1005
1006
1007
1009
1010
1011
1012
1013
1014
1014
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1017
1017

Ozone (du)

283
285
288
293
299
309
312
311
315
317
319
321
322
324
324
323
324
326
327
327
326
324
325
326

Wednesday 26

Waxing Gibbous 99%

21:10

05:27

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: 06:17, Set: 21:15, Transit: 13:44. Moon - Rise: 21:10, Set: 05:27. Civil Dark: 22:09 - 05:23. Nautical Dark: 23:28 - 04:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
94
85
92
96
100
100
100
89
94
96
100
100
100
100
95
95
93
94
89
82
77
85
97

Low Clouds (% Sky Obscured)

72
53
65
51
63
79
79
69
81
92
94
100
100
100
100
93
95
92
92
85
77
69
68
58

Medium Clouds (% Sky Obscured)

71
90
84
64
92
99
100
87
77
88
86
100
88
71
60
57
50
50
2
3
3
0
0
0

High Clouds (% Sky Obscured)

6
6
26
3
47
69
65
58
53
60
60
65
60
60
70
1
0
0
0
0
0
2
22
69

ISS Passover

Visibility (miles)

8
9
7
6
6
9
9
9
3
0
0
0
0
0
0
0
0
0
0
0
6
6
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

30
34
24
24
23
44
45
57
78
73
95
95
68
44
35
40
36
23
9
13
2
12
3
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.9
1.3
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
65
74
80
85
88
93
96
98
98
96
96
98
98
96
96
96
96
93
90
90
88
82

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019

Ozone (du)

326
327
327
326
328
329
331
334
336
337
337
338
339
339
341
342
342
343
345
345
343
342
340
339

Thursday 27

Full Moon 100%

21:02

07:07

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: 06:20, Set: 21:12, Transit: 13:44. Moon - Rise: 21:02, Set: 07:07. Civil Dark: 22:05 - 05:26. Nautical Dark: 23:22 - 04:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
97
97
86
67
82
100
100
100
100
100
100
100
100
99
100
100
97
97
96
96
87
79
70

Low Clouds (% Sky Obscured)

52
31
7
2
2
1
0
8
10
14
17
15
15
14
0
2
28
5
3
4
3
6
25
42

Medium Clouds (% Sky Obscured)

84
55
87
43
42
41
45
40
40
40
96
100
95
87
76
66
76
81
68
95
95
86
77
68

High Clouds (% Sky Obscured)

93
82
84
77
55
77
100
100
100
100
100
100
100
97
55
49
93
76
62
51
38
42
36
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
6
6
6
6
6

Fog (%)

0
0
0
0
0
0
0
0
0
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 (%)

0
1
0
0
0
0
3
12
28
41
57
63
47
35
28
36
41
53
37
37
36
51
46
55

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
2
1
1
3
4
6
8
10
10
9
10
11
11
11
11
12
13
12
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
69
71
78
84
81
78
74
75
72
70
69
68
68
69
70
74
69
68
67
66
66
69

Pressure (mb)

1017
1017
1015
1014
1013
1013
1012
1011
1009
1008
1007
1007
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003

Ozone (du)

337
336
332
329
324
321
318
315
312
310
309
308
309
309
307
306
304
301
302
300
298
297
297
299

Friday 28

Waning Gibbous 98%

20:54

08:46

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: 06:22, Set: 21:08, Transit: 13:44. Moon - Rise: 20:54, Set: 08:46. Civil Dark: 22:01 - 05:30. Nautical Dark: 23:17 - 04:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
91
100
99
93
64
63
63
96
97
97
96
94
99
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

44
44
35
21
21
32
41
52
61
64
79
83
69
57
48
46
45
40
50
59
69
71
74
77

Medium Clouds (% Sky Obscured)

79
90
100
91
81
55
47
40
69
76
80
85
64
74
64
78
88
100
99
99
98
98
99
100

High Clouds (% Sky Obscured)

67
85
100
92
59
22
11
9
52
40
0
0
56
92
35
95
89
76
64
55
45
50
50
45

ISS Passover

Visibility (miles)

6
6
6
6
6
6
6
7
7
6
6
6
6
6
6
6
6
3
2
0
0
2
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

60
53
35
48
57
51
55
52
34
44
38
23
33
39
26
34
54
73
87
95
93
94
89
83

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
1
0.9
1
0.9
0.8

Wind Speed/Direction (mph)

11
11
10
9
11
10
9
8
7
6
6
6
6
5
5
5
4
3
3
2
2
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
73
75
75
78
82
84
84
85
84
84
85
88
88
86
85
90
96
96
98
96
96
96

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

301
306
307
309
309
310
310
313
319
323
324
325
326
325
324
325
324
324
324
323
321
319
319
321

Saturday 29

Waning Gibbous 94%

20:46

10:27

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: 06:25, Set: 21:05, Transit: 13:43. Moon - Rise: 20:46, Set: 10:27. Civil Dark: 21:58 - 05:33. Nautical Dark: 23:11 - 04:20. 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
99
99
92
86
84
94
97
97

Low Clouds (% Sky Obscured)

80
86
91
94
97
100
98
97
94
84
73
63
63
67
67
62
57
55
54
57
61
69
77
85

Medium Clouds (% Sky Obscured)

100
94
87
90
72
48
86
100
100
100
99
84
80
75
69
67
64
61
43
23
4
17
29
41

High Clouds (% Sky Obscured)

43
45
40
28
47
72
66
65
65
70
71
70
61
51
41
59
73
86
75
70
81
82
78
74

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

81
73
63
63
66
71
74
71
65
53
42
30
41
40
29
25
21
17
16
14
8
14
16
17

Precipitation Amount (mm)

0.8
0.5
0.4
0.3
0.3
0.4
0.5
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
94
96
94
94
93
93
91
91
90
88
87
80
73
67
66
65

Pressure (mb)

1007
1008
1008
1008
1009
1010
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011

Ozone (du)

324
322
325
328
327
324
323
324
324
325
326
326
324
323
322
320
320
319
318
320
321
322
321
320

Sunday 30

Waning Gibbous 88%

20:38

12:12

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: 06:28, Set: 21:01, Transit: 13:43. Moon - Rise: 20:38, Set: 12:12. Civil Dark: 21:54 - 05:36. Nautical Dark: 23:06 - 04:25. Astro Dark: N/A - 02:14

Total Clouds (% Sky Obscured)

97
98
98
97
97
96
98
99
100
99
97
96
92
87
86
90
96
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
82
82
81
79
77
80
71
70
61
55
53
47
45
38
40
38
37
31
24
17
17
17
17

Medium Clouds (% Sky Obscured)

44
44
48
54
60
66
68
67
67
49
34
19
12
8
3
6
10
18
28
42
59
75
88
100

High Clouds (% Sky Obscured)

78
77
75
65
60
65
65
65
70
70
65
70
70
70
70
79
89
98
99
99
100
86
69
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
7
7
8
9
9
9
9
8
7
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
39
45
46
41
31
25
21
8
23
16
7
11
11
7
30
40
36
50
51
45
51
46
38

Precipitation Amount (mm)

0
0
0
0.2
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
4
3
2
1
1
2
2
2
3
2
2
3
3
3
5
6
6
8
7
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
65
67
68
72
75
78
78
77
75
76
76
76
75
74
72
71
71
73
69
64
61
64
65

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1007
1006
1005
1004
1003
1002
1001
1000
999
998
997
996
995
995

Ozone (du)

318
317
316
316
316
316
317
318
319
320
320
320
320
320
320
320
320
320
320
320
320
320
320
320

Monday 31

Waning Gibbous 80%

20:30

14:08

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

Sun - Rise: 06:31, Set: 20:58, Transit: 13:43. Moon - Rise: 20:30, Set: 14:08. Civil Dark: 21:50 - 05:40. Nautical Dark: 23:01 - 04:29. Astro Dark: 01:12 - 02:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
97
97
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
20
23
32
37
44
45
45
46
59
72
85
91
96
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
97
95
91
94
97
100
99
98
96
94
93
91

High Clouds (% Sky Obscured)

73
86
100
100
100
100
83
64
46
25
8
1
3
4
5
29
52
90

ISS Passover

Visibility (miles)

9
6
3
0
0
0
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

Precipitation Type

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
Light Rain
Light Rain
Light Rain
Snow
Light Rain
Light Rain

Precipitation Probability (%)

57
71
84
89
95
94
95
95
95
95
95
89
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.3
0.5
0.6
0.7
0.5
0.8
0.9
0.5
0.7
0.6
0.3
0.9
1.3
1.9
1.4
1.3
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
76
87
98
100
98
100
98
98
96
96
96
96
94
94
92
91
91

Pressure (mb)

994
994
994
994
994
995
995
995
995
996
996
997
998
999
1001
1002
1003
1003

Ozone (du)

319
320
320
321
322
324
325
326
327
329
328
328
327
327
326
326
327
328

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

Generated: 25/08/26 16:58:26. Forecast: 25/08/26 to 31/08/26. Timezone: UTC-8.00