Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Gibbous 68%

20:37

12:55

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
16 Bad

Sun - Rise: 07:07, Set: 16:46, Transit: 11:56. Moon - Rise: 20:37, Set: 12:55. Civil Dark: 17:19 - 06:35. Nautical Dark: 17:54 - 05:59. Astro Dark: 18:29 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
97
98
75
69
83
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
41
43
58
63
100
100
100
97
93
79
89
86
85
77
73
60
71
77

Medium Clouds (% Sky Obscured)

3
91
86
99
88
83
95
100
100
100
100
100
100
100
98
100
93
91
93
80
55
8
0
3

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
98
35
100
35
1
0
0
19
30
99

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
9
11
6
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
1
1
3
4
5
7
9
14
10
15
28
22
18
24
24
12
13
10

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

Chance of Frost

Temperature (°C)

11
9
9
8
11
11
11
12
12
12
10
10
10
11
11
11
11
12
13
14
14
14
14
13

Feels Like (°C)

9
7
7
7
9
9
10
10
10
10
9
9
9
10
10
10
10
12
13
13
13
13
14
13

Dew Point (°C)

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

Relative Humidity (%)

78
77
75
75
76
76
75
73
75
79
78
78
81
84
87
90
91
93
83
83
75
86
79
86

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1024

Ozone (du)

277
276
277
278
279
281
284
286
288
291
296
295
293
295
296
295
296
293
294
293
291
290
287
288

Monday 10

Waning Gibbous 57%

21:56

13:23

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 OK
16 Bad

Sun - Rise: 07:08, Set: 16:45, Transit: 11:56. Moon - Rise: 21:56, Set: 13:23. Civil Dark: 17:17 - 06:36. Nautical Dark: 17:53 - 06:01. Astro Dark: 18:28 - 05:26

Total Clouds (% Sky Obscured)

81
92
70
71
58
72
65
50
55
47
68
67
71
70
83
67
61
53
73
83
75
56
45
96

Low Clouds (% Sky Obscured)

65
71
66
66
53
64
57
50
49
43
51
47
49
53
49
37
35
30
31
30
22
5
2
1

Medium Clouds (% Sky Obscured)

2
13
0
0
0
0
0
0
0
0
12
11
17
4
27
11
15
16
43
47
57
33
40
58

High Clouds (% Sky Obscured)

55
54
3
7
48
12
19
0
0
0
0
0
3
1
1
3
2
7
21
38
37
15
4
90

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
1
1
1
0
0
0
1
2
9
64
100
100
100
100
100
63
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
95
91
88
84
80
86
90
89
91
91
93
93
93
88
77
67
61
60
60
61
63
76

Pressure (mb)

1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1022
1020
1019
1018
1017
1016

Ozone (du)

285
284
288
288
287
289
288
289
288
288
288
288
288
289
290
290
289
288
286
285
285
287
290
289

Tuesday 11

Third Quarter 46%

23:12

13:45

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
16 Bad

Sun - Rise: 07:10, Set: 16:43, Transit: 11:57. Moon - Rise: 23:12, Set: 13:45. Civil Dark: 17:16 - 06:38. Nautical Dark: 17:52 - 06:02. Astro Dark: 18:27 - 05:27

Total Clouds (% Sky Obscured)

99
89
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
0
0
3
6
17
57
67
47
23
14
45
45
35
35
37
40
37
33
35
48
56
64
65

Medium Clouds (% Sky Obscured)

77
66
91
98
100
95
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

93
71
100
100
100
100
70
100
97
95
91
100
100
100
100
95
100
100
100
100
100
100
100
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
5
9
7
2
0
1
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
Very Light Rain
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
5
0
0
2
5
1
8
53
53
56
28
26
45
46
42
40
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
87
85
85
87
88
87
88
88
90
88
88
90
90
93
96
98
98
95
98
100
98
98

Pressure (mb)

1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1009
1009
1009
1008
1008
1007
1006
1005
1005
1004
1003

Ozone (du)

291
296
298
298
299
301
302
304
306
306
309
310
311
305
299
296
296
298
298
297
298
298
297
299

Wednesday 12

Waning Crescent 36%

00:24

14:03

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
16 Bad

Sun - Rise: 07:11, Set: 16:42, Transit: 11:57. Moon - Rise: 00:24, Set: 14:03. Civil Dark: 17:15 - 06:39. Nautical Dark: 17:51 - 06:03. Astro Dark: 18:26 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
97
96
97
94
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
69
75
68
81
82
83
85
81
77
76
80
59
47
52
50
48
83
92
91
42
56
58
60

Medium Clouds (% Sky Obscured)

100
100
98
96
78
94
94
94
96
98
100
94
88
81
82
69
85
91
96
100
100
100
100
100

High Clouds (% Sky Obscured)

56
38
58
79
100
100
100
100
100
100
99
77
53
35
25
50
76
100
100
100
100
100
100
79

ISS Passover

Visibility (miles)

1
2
1
0
0
0
2
2
4
9
5
9
9
9
9
9
9
9
3
2
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

74
71
79
74
95
95
95
95
95
95
95
95
81
37
34
36
49
58
66
70
80
83
76
82

Precipitation Amount (mm)

0.5
0.5
0.5
0.2
1.6
1.3
2.3
1.3
0.4
0.7
0.9
0.7
0.4
0
0
0
0
0
0.2
0.2
0.3
0.4
0.3
0.3

Wind Speed/Direction (mph)

3
3
3
3
3
2
6
7
7
6
7
9
10
11
11
10
12
13
12
12
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
98
93
93
93
90
93
90
90
90
93
93
88
82
78
81
82
84
84
88

Pressure (mb)

1002
1001
1000
999
998
997
996
996
996
998
999
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1004
1005
1005

Ozone (du)

301
303
305
309
315
317
321
326
331
337
350
350
351
351
353
353
351
353
356
356
356
359
360
360

Thursday 13

Waning Crescent 26%

01:33

14:19

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
16 Bad

Sun - Rise: 07:13, Set: 16:41, Transit: 11:57. Moon - Rise: 01:33, Set: 14:19. Civil Dark: 17:14 - 06:40. Nautical Dark: 17:50 - 06:04. Astro Dark: 18:26 - 05:29

Total Clouds (% Sky Obscured)

100
100
98
96
94
96
98
100
100
100
100
100
100
100
100
100
98
95
93
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
48
50
51
51
54
56
55
53
54
53
66
76
84
80
77
73
72
70
70
77
87
87
90

Medium Clouds (% Sky Obscured)

100
100
98
96
94
95
95
82
57
76
37
52
67
80
62
40
20
15
18
17
37
53
71
73

High Clouds (% Sky Obscured)

55
32
21
11
10
32
63
95
95
95
90
95
100
100
100
96
94
89
84
100
95
93
90
88

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

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

Precipitation Probability (%)

79
71
79
85
87
90
81
66
65
56
32
54
59
54
62
61
53
65
67
59
65
61
53
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
4
4
3
3
4
3
3
4
5
5
4
4
3
4
5
5

Relative Humidity (%)

91
94
94
94
94
96
96
96
96
96
96
98
98
96
96
94
93
90
84
79
74
78
84
88

Pressure (mb)

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

Ozone (du)

364
363
361
351
343
340
343
344
345
343
339
337
336
334
333
330
327
324
323
322
320
317
313
310

Friday 14

Waning Crescent 18%

02:39

14:34

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
16 Bad

Sun - Rise: 07:14, Set: 16:40, Transit: 11:57. Moon - Rise: 02:39, Set: 14:34. Civil Dark: 17:13 - 06:42. Nautical Dark: 17:50 - 06:05. Astro Dark: 18:25 - 05:30

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

93
96
94
92
88
88
90
93
92
92
93
95
98
100
98
97
96
90
84
76
85
92
99
91

Medium Clouds (% Sky Obscured)

74
75
82
90
98
97
96
94
96
97
99
99
100
100
92
94
95
97
98
100
100
100
100
89

High Clouds (% Sky Obscured)

91
95
91
86
80
83
88
95
97
99
100
99
97
96
96
92
88
91
95
100
100
100
100
100

ISS Passover

Visibility (miles)

6
3
0
0
0
0
0
0
0
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
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
33
29
22
6
37
52
62
75
83
87
95
95
95
95
91
52
53
47
33
37
36
20
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
98
98
98
98
98
98
98
98
98
98
98
100
98
98
98
98
98
98
100
98
100
98

Pressure (mb)

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

Ozone (du)

309
307
306
304
303
301
299
297
295
294
293
293
293
293
293
294
295
296
295
294
293
294
294
294

Saturday 15

Waning Crescent 11%

03:44

14:50

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: 07:15, Set: 16:39, Transit: 11:57. Moon - Rise: 03:44, Set: 14:50. Civil Dark: 17:13 - 06:43. Nautical Dark: 17:49 - 06:07. Astro Dark: 18:24 - 05:31

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

87
83
92
96
99
100
100
100
98
96
93
95
97
99
98
95
92

Medium Clouds (% Sky Obscured)

78
67
45
23
2
3
5
15
34
43
47
58
69
81
78
77
80

High Clouds (% Sky Obscured)

100
100
95
92
90
86
81
80
79
71
62
50
51
69
63
49
34

ISS Passover

Visibility (miles)

0
0
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

Precipitation Type

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

Precipitation Probability (%)

28
17
30
37
40
69
86
95
95
95
95
95
80
35
50
61
67

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.5
1.3
1.6
1.9
1.2
0.6
0
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
8
8
8
7
7
7
8
8
8
8
8
8
9

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
8
8
8
7
7
7
7
8
8
8
8
8
8

Relative Humidity (%)

98
100
100
98
100
98
100
98
100
100
98
100
100
100
100
98
98

Pressure (mb)

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

Ozone (du)

295
296
297
297
297
297
297
296
295
297
298
299
300
300
301
302
303

Forecast for Buxton, Washington, United States of America (45.74,-123.19)

Generated: 09/11/25 17:56:14. Forecast: 09/11/25 to 15/11/25. Timezone: UTC-8.00