Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 100%

19:02

06:18

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

Sun - Rise: 07:38, Set: 19:30, Transit: 13:34. Moon - Rise: 19:02, Set: 06:18. Civil Dark: 20:17 - 06:52. Nautical Dark: 21:13 - 05:56. Astro Dark: 22:15 - 04:53

Total Clouds (% Sky Obscured)

5
1
0
0
0
2
3
5
5
5
5
23
13
24
26
37
90
68
53
79
99
97
93
89

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
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
16
13
13
45
33
7
17
45
41
39
35

High Clouds (% Sky Obscured)

5
0
0
0
0
2
3
5
5
5
3
23
9
9
14
25
47
41
45
65
79
81
81
80

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 (%)

2
2
2
2
1
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

75
74
73
76
74
73
73
68
63
59
53
50
51
51
52
54
58
64
66
66
64
64
66
66

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1006
1006
1005
1005
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

308
308
305
305
306
305
303
301
300
301
298
295
294
295
295
295
295
294
294
296
296
299
298
299

Saturday 26

Full Moon 99%

18:54

07:59

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
21 Bad
22 Bad
23 Bad
00 Bad
01 OK

Sun - Rise: 07:41, Set: 19:27, Transit: 13:34. Moon - Rise: 18:54, Set: 07:59. Civil Dark: 20:13 - 06:55. Nautical Dark: 21:09 - 05:59. Astro Dark: 22:11 - 04:57

Total Clouds (% Sky Obscured)

87
92
87
93
94
69
86
78
92
89
92
99
100
48
48
50
50
58
100
100
100
49
52
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
4
3
0
0
0
2
8
20
23
26
24

Medium Clouds (% Sky Obscured)

29
35
39
45
45
45
47
70
88
77
75
72
48
48
48
50
50
50
100
100
89
49
20
43

High Clouds (% Sky Obscured)

80
81
65
69
68
32
45
11
8
57
76
84
91
48
48
50
50
58
100
100
100
29
29
24

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 (%)

1
6
4
5
11
11
6
1
0
1
0
2
1
5
12
3
0
0
1
11
20
10
6
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)

8
8
8
8
8
9
10
9
9
9
10
11
12
12
10
9
9
9
8
8
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

65
66
64
64
64
64
64
60
54
49
45
44
44
45
48
50
52
54
54
53
55
56
57
57

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1001
1000
1000
999
999
999
998
998
998
997
997
997
997
997
996
996
996

Ozone (du)

300
305
308
311
312
314
316
316
315
315
316
319
323
327
327
329
329
324
329
334
339
341
340
337

Sunday 27

Waning Gibbous 99%

18:46

09:44

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

Sun - Rise: 07:44, Set: 19:23, Transit: 13:34. Moon - Rise: 18:46, Set: 09:44. Civil Dark: 20:10 - 06:57. Nautical Dark: 21:06 - 06:02. Astro Dark: 22:07 - 05:01

Total Clouds (% Sky Obscured)

45
96
98
98
35
41
42
30
56
80
100
100
100
89
19
33
35
40
50
38
56
81
100
100

Low Clouds (% Sky Obscured)

24
20
0
0
0
0
0
0
0
0
12
0
6
0
0
0
0
0
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

45
48
49
43
34
41
35
2
19
80
100
100
100
80
14
33
35
40
17
10
19
31
53
54

High Clouds (% Sky Obscured)

24
93
97
97
4
4
5
30
56
55
55
19
55
16
3
30
35
40
45
38
56
81
100
100

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

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
6
8
9
9
9
10
10
10
9
8
6
5
4
4
4
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
60
60
60
65
66
64
58
54
54
48
47
49
48
51
59
65
66
66
66
66
66
68

Pressure (mb)

996
995
995
995
994
994
994
994
994
994
994
993
993
993
993
993
993
993
993
993
993
993
993
993

Ozone (du)

337
337
337
337
335
335
339
340
343
347
348
351
351
351
349
350
350
353
355
355
355
354
350
347

Monday 28

Waning Gibbous 96%

18:37

11:38

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:47, Set: 19:20, Transit: 13:33. Moon - Rise: 18:37, Set: 11:38. Civil Dark: 20:06 - 07:00. Nautical Dark: 21:02 - 06:05. Astro Dark: 22:02 - 05:04

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
100
100

Low Clouds (% Sky Obscured)

2
1
7
13
20
28
37
45
60
59
59
68
72
57
72
85
87
89
93
96
98
99
100
100

Medium Clouds (% Sky Obscured)

99
100
98
95
100
100
100
100
100
99
92
100
100
100
100
100
100
100
100
100
100
100
100
100

High 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
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
6
6
0
0
0
0
0
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

0
0
0
0
0
2
3
3
10
12
8
21
26
18
36
47
56
75
79
73
78
88
91
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.5
0.5
0.7
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
70
73
73
76
77
73
68
67
67
67
70
71
72
78
88
94
96
100
98
98
100
98

Pressure (mb)

993
993
993
993
993
993
993
993
993
993
993
994
994
994
994
995
995
996
997
997
997
998
998
999

Ozone (du)

345
347
350
349
347
345
346
349
351
353
354
352
352
351
351
351
352
354
355
357
359
363
367
368

Tuesday 29

Waning Gibbous 90%

18:24

13:45

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:50, Set: 19:16, Transit: 13:33. Moon - Rise: 18:24, Set: 13:45. Civil Dark: 20:03 - 07:03. Nautical Dark: 20:58 - 06:08. Astro Dark: 21:58 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
99
98
97
97
97
96
94
93
91
94
96
99
96
93
91
91
89
87
89
91
92
89

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
96
95
94
95
95
95
88
82
76
79

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
95
92
86
74
59
54
55
57
58
65
74
86

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

91
90
87
87
81
77
73
62
57
51
47
45
45
53
67
62
52
55
52
44
48
47
40
46

Precipitation Amount (mm)

0.7
0.7
0.6
0.6
0.5
0.4
0.4
0.3
0.2
0
0
0
0
0.2
0.3
0.3
0.2
0.3
0.2
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
1
1
1

Feels Like (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
-0
0
0
-1
-1
-1
-1

Dew Point (°C)

3
3
2
2
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
1
1
1

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

369
370
372
372
372
370
370
369
369
368
366
365
364
362
358
356
353
350
349
349
349
348
348
348

Wednesday 30

Waning Gibbous 82%

17:48

16:23

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:52, Set: 19:13, Transit: 13:33. Moon - Rise: 17:48, Set: 16:23. Civil Dark: 19:59 - 07:06. Nautical Dark: 20:55 - 06:11. Astro Dark: 21:54 - 05:11

Total Clouds (% Sky Obscured)

99
99
99
98
98
98
99
99
99
100
100
99
98
97
95
94
92
93
94
94
94
90
87
89

Low Clouds (% Sky Obscured)

85
81
83
85
87
90
92
95
97
98
100
98
96
94
92
90
89
90
90
89
87
84
83
86

Medium Clouds (% Sky Obscured)

81
83
73
64
56
53
50
47
45
44
47
55
58
62
57
52
43
45
51
56
61
58
55
56

High Clouds (% Sky Obscured)

92
91
91
90
85
70
65
60
64
63
57
71
80
84
91
93
92
93
90
85
81
69
70
69

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

46
40
45
45
43
51
54
58
55
50
43
41
38
33
34
33
32
36
35
34
35
34
31
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
98
98
96
96
94
92
94
96
96
98
98
96
96
96
96

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

349
351
352
353
354
355
355
355
355
355
355
356
356
356
356
357
358
359
361
362
364
360
356
353

Thursday 1

Waning Gibbous 72%

No Rise

No Set

Sun - Rise: 07:55, Set: 19:09, Transit: 13:32. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:56 - 07:09. Nautical Dark: 20:51 - 06:14. Astro Dark: 21:50 - 05:15

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 25/09/26 02:29:55. Forecast: 25/09/26 to 01/10/26. Timezone: UTC-8.00