Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waning Crescent 35%

No Rise

No Set

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:45, Set: 20:54, Transit: 13:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:47 - 05:52. Nautical Dark: 23:01 - 04:40. Astro Dark: 01:10 - 02:42

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

88
89
82
82
75
76
69
63
74
76
76
76
73
51
82
90
82
82
56
63
70
79
92
83

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
96
97
99
99
100
100
100
100
100
100
100
100
91
96
98
91

High Clouds (% Sky Obscured)

100
100
100
100
100
92
61
58
69
75
98
100
100
100
100
100
100
100
100
100
100
100
84
65

ISS Passover

Visibility (miles)

6
6
4
6
5
8
9
9
7
9
9
9
9
9
9
9
4
4
0
0
0
0
0
0

Fog (%)

0
0
39
41
46
47
37
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16

Precipitation Type

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

Precipitation Probability (%)

94
93
86
95
84
58
52
59
57
38
19
26
31
27
37
74
95
95
95
95
77
88
95
72

Precipitation Amount (mm)

0.6
0.6
0.5
0.7
0.4
0
0
0.3
0.2
0
0
0
0
0
0
0.3
1.5
0.7
0.8
0.8
0.5
0.6
0.7
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1011

Ozone (du)

267
268
268
269
268
268
268
268
267
268
269
270
272
274
276
278
280
282
284
287
290
293
295
297

Saturday 5

Waning Crescent 24%

No Rise

No Set

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:48, Set: 20:50, Transit: 13:47. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:43 - 05:55. Nautical Dark: 22:55 - 04:44. Astro Dark: 00:53 - 02:55

Total Clouds (% Sky Obscured)

97
95
98
100
100
100
100
99
98
99
100
100
100
98
89
83
91
100
100
99
98
98
99
88

Low Clouds (% Sky Obscured)

90
76
94
100
99
97
97
98
94
98
100
99
100
98
89
83
91
100
100
92
93
93
78
25

Medium Clouds (% Sky Obscured)

69
88
92
97
100
100
100
96
91
81
32
46
67
44
29
21
21
23
31
18
14
16
20
22

High Clouds (% Sky Obscured)

70
70
75
71
100
100
99
61
51
50
19
1
0
0
0
0
0
0
26
50
73
68
66
65

ISS Passover

Visibility (miles)

0
0
0
0
3
1
0
0
0
0
0
6
6
6
4
4
1
0
1
9
9
9
9
9

Fog (%)

33
95
98
80
33
78
99
84
83
41
20
38
20
41
53
59
99
96
99
69
8
1
0
0

Precipitation Type

Light Rain
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
None
None
None

Precipitation Probability (%)

89
95
95
95
95
95
82
62
50
33
16
15
2
2
0
1
0
1
1
0
0
1
1
0

Precipitation Amount (mm)

0.5
0.9
0.9
0.9
1.3
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
11
11
12
10
9
8
8
7
6
6
5
5
5
4
5
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
98
98
100
100
98
100
98
100
98
100
100
98
100
100
100
96
95
91
88
85
77

Pressure (mb)

1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014

Ozone (du)

298
297
298
299
300
300
302
304
306
308
311
313
314
315
314
313
310
307
303
301
299
299
299
300

Sunday 6

Waning Crescent 14%

23:37

21:34

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:51, Set: 20:46, Transit: 13:47. Moon - Rise: 23:37, Set: 21:34. Civil Dark: 21:39 - 05:59. Nautical Dark: 22:50 - 04:49. Astro Dark: 00:40 - 03:05

Total Clouds (% Sky Obscured)

84
81
71
76
84
90
100
100
98
100
99
100
100
100
100
100
100
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

18
14
9
4
4
4
11
13
7
3
2
1
1
1
0
0
4
8
14
38
54
74
74
76

Medium Clouds (% Sky Obscured)

69
61
36
45
28
33
39
46
76
96
95
96
92
95
97
99
98
97
96
97
98
97
92
93

High Clouds (% Sky Obscured)

60
55
55
50
55
65
100
100
80
100
87
100
100
100
100
100
100
100
100
95
91
77
57
16

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
10
17
15
14
13
9
13
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
71
68
69
77
84
88
90
90
90
85
85
85
85
85
85
85
84
84
78
78
80
80
73

Pressure (mb)

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

Ozone (du)

300
301
299
298
298
299
300
301
301
302
304
304
305
306
307
309
313
316
318
320
321
322
323
323

Monday 7

Waning Crescent 7%

02:19

20:51

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:54, Set: 20:43, Transit: 13:47. Moon - Rise: 02:19, Set: 20:51. Civil Dark: 21:35 - 06:02. Nautical Dark: 22:45 - 04:53. Astro Dark: 00:29 - 03:14

Total Clouds (% Sky Obscured)

97
97
96
95
97
98
100
99
97
96
97
96
95
99
100
100
100
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

79
80
81
82
74
66
57
66
72
80
74
70
66
55
41
29
30
31
32
39
47
52
64
76

Medium Clouds (% Sky Obscured)

94
94
92
91
94
97
98
97
94
88
93
76
71
91
97
74
86
81
72
97
96
97
95
100

High Clouds (% Sky Obscured)

4
34
11
52
28
51
72
69
81
66
24
35
45
53
56
60
58
79
95
79
55
45
64
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
1
1
0
0
0
1
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
Very Light Rain

Precipitation Probability (%)

10
16
20
22
25
33
33
29
34
35
23
22
22
24
23
19
18
16
11
19
25
29
35
61

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
70
75
83
88
91
93
93
95
96
98
100
100
100
100
98
98
91
87
82
71
65
66

Pressure (mb)

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

Ozone (du)

321
322
324
324
325
324
322
323
325
326
327
327
327
327
328
330
329
327
326
326
326
325
325
324

Tuesday 8

Waning Crescent 2%

04:28

20:33

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:57, Set: 20:39, Transit: 13:46. Moon - Rise: 04:28, Set: 20:33. Civil Dark: 21:31 - 06:05. Nautical Dark: 22:40 - 04:57. Astro Dark: 00:19 - 03:23

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

86
85
83
82
83
79
88
93
87
81
80
78
77
82
87
93
93
93
93
93
92
92
88
84

Medium Clouds (% Sky Obscured)

100
99
99
98
98
97
100
100
100
100
98
97
95
90
84
78
84
89
95
96
97
98
98
98

High Clouds (% Sky Obscured)

100
100
99
97
100
100
100
92
84
76
75
75
77
54
32
9
16
21
28
52
75
99
94
89

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

68
85
74
67
72
68
61
75
77
72
60
55
49
49
45
31
48
59
67
78
84
87
87
89

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
8
8
8
8
7
7
8
7
8
7
7
7
6
7
6
7
7
7
7
7
8
7

Relative Humidity (%)

79
78
84
84
88
91
90
91
93
95
96
96
96
94
94
94
91
94
94
96
96
98
98
96

Pressure (mb)

1007
1007
1007
1006
1007
1007
1008
1008
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012

Ozone (du)

326
327
332
332
333
334
334
334
334
334
334
335
336
337
338
340
342
341
340
339
338
337
335
336

Wednesday 9

Waning Crescent 0%

06:23

20:19

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:00, Set: 20:35, Transit: 13:46. Moon - Rise: 06:23, Set: 20:19. Civil Dark: 21:27 - 06:09. Nautical Dark: 22:35 - 05:01. Astro Dark: 00:10 - 03:30

Total Clouds (% Sky Obscured)

100
100
99
99
89
78
68
56
41
26
34
44
51
61
71
82
85
88
89
87
88
86
88
88

Low Clouds (% Sky Obscured)

80
81
81
81
85
78
68
56
41
26
34
44
51
61
71
82
79
73
69
68
69
72
74
71

Medium Clouds (% Sky Obscured)

97
96
94
93
81
69
58
39
21
2
15
27
45
33
19
8
6
3
0
0
0
0
5
11

High Clouds (% Sky Obscured)

84
63
43
22
14
7
2
2
1
0
0
0
0
1
1
1
3
4
5
5
5
5
9
13

ISS Passover

Visibility (miles)

5
7
7
8
8
8
9
9
9
9
9
6
3
0
0
0
0
0
0
0
3
6
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
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
None
None

Precipitation Probability (%)

90
83
84
83
79
76
73
64
57
49
44
46
46
39
32
25
13
7
2
4
3
1
5
5

Precipitation Amount (mm)

0.7
0.5
0.5
0.5
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
6
6
5
5
5
5
6
5
5
5
5
5
5
5
6
6
6
6

Relative Humidity (%)

96
96
95
95
93
94
96
98
98
96
98
98
100
98
98
100
100
98
98
96
93
90
87
81

Pressure (mb)

1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1023

Ozone (du)

336
336
337
337
337
338
339
339
339
338
337
333
329
325
323
320
318
318
317
316
314
313
311
310

Thursday 10

New Moon 1%

08:12

20:08

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

Sun - Rise: 07:03, Set: 20:32, Transit: 13:45. Moon - Rise: 08:12, Set: 20:08. Civil Dark: 21:23 - 06:12. Nautical Dark: 22:30 - 05:05. Astro Dark: 00:01 - 03:37

Total Clouds (% Sky Obscured)

87
87
86
86
87
90
95
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

66
47
29
16
37
58
75
55
38
15
11
10
7

Medium Clouds (% Sky Obscured)

16
18
22
26
32
37
43
36
35
31
36
40
44

High Clouds (% Sky Obscured)

18
24
31
44
60
75
90
94
97
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
6
6
6
6
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
9
9
9
9
10
11
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

77
73
74
77
81
84
88
93
91
90
86
86
85

Pressure (mb)

1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1019
1019
1018

Ozone (du)

308
307
303
300
297
294
292
289
289
289
288
288
287

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

Generated: 04/09/26 15:00:30. Forecast: 04/09/26 to 10/09/26. Timezone: UTC-8.00