Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 100%

18:10

06:18

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:28, Set: 18:24, Transit: 12:26. Moon - Rise: 18:10, Set: 06:18. Civil Dark: 18:53 - 05:59. Nautical Dark: 19:27 - 05:24. Astro Dark: 20:04 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
89
98
92
100
100
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
4
2
2
2
1
0
28
14
45
45
57

Medium Clouds (% Sky Obscured)

13
43
55
67
56
99
95
93
100
100
100
82
79
93
85
49
94
99
94
65
91
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
60
90
86
100
100
64
50
100
48
100
35
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
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
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
1
1
3
2
0
0
0
0
0
0
0
1
4
17
36
68
95
73
76
84

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.4
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
13
13
13
13
12
12
12
12
12
11
13
14
16
18
19
19
20
20
19
17
17
15

Feels Like (°C)

15
13
12
12
12
11
11
10
10
10
10
9
11
12
13
14
16
15
15
16
15
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

65
70
72
78
80
80
79
83
80
80
81
83
75
66
57
54
51
48
41
39
43
47
50
72

Pressure (mb)

1022
1022
1022
1021
1022
1021
1020
1020
1020
1019
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1016
1017
1017
1017

Ozone (du)

291
291
291
290
289
286
284
282
281
280
280
279
278
280
281
281
282
283
282
281
280
278
278
278

Saturday 26

Full Moon 100%

18:31

07:32

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:29, Set: 18:22, Transit: 12:25. Moon - Rise: 18:31, Set: 07:32. Civil Dark: 18:51 - 06:00. Nautical Dark: 19:25 - 05:26. Astro Dark: 19:59 - 04:51

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)

81
89
100
100
100
100
93
98
100
98
100
100
98
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
78
97
100
91
80
85
93
99
100
100
98
62
56
72
93
100
97
85
81
66

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
93
97
100
65
2
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

70
95
94
92
63
95
95
90
68
73
69
54
77
61
36
22
12
10
7
8
6
12
7
19

Precipitation Amount (mm)

0.3
1.1
0.6
0.6
0.2
1.2
2.4
0.3
0
0.2
0.2
0
0.5
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
95
96
95
95
96
93
95
93
91
90
87
84
84
80
80
74
74
76
80
79
75

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018

Ozone (du)

279
284
288
292
292
289
287
287
287
286
287
288
289
289
287
286
285
285
284
283
283
282
281
280

Sunday 27

Waning Gibbous 97%

18:55

08:48

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:30, Set: 18:20, Transit: 12:25. Moon - Rise: 18:55, Set: 08:48. Civil Dark: 18:49 - 06:01. Nautical Dark: 19:23 - 05:27. Astro Dark: 19:58 - 04:52

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

60
59
46
57
70
85
89
79
88
95
90
100
95
90
100
93
95
89
80
73
55
57
61
75

High Clouds (% Sky Obscured)

0
2
2
3
32
35
25
16
19
15
20
99
100
100
24
5
15
21
47
74
100
72
43
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
6
3
3
7
1
3
7
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

None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

18
15
15
13
4
7
18
15
25
32
53
95
95
95
95
92
95
95
95
95
95
86
58
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.4
1.9
0.9
1
0.4
1.4
1.3
0.5
0.9
1.1
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
83
83
83
80
81
79
80
81
86
81
79
87
93
95
96
96
98
96
96
96
96

Pressure (mb)

1018
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

279
279
278
277
276
276
276
277
278
278
279
279
277
276
275
274
273
272
272
272
272
272
271
271

Monday 28

Waning Gibbous 92%

19:25

10:08

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:31, Set: 18:18, Transit: 12:25. Moon - Rise: 19:25, Set: 10:08. Civil Dark: 18:47 - 06:02. Nautical Dark: 19:21 - 05:28. Astro Dark: 19:56 - 04:54

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

80
82
72
92
83
99
76
57
56
66
79
79
67
79
97
96
96
95
85
84
85
90
89
91

High Clouds (% Sky Obscured)

13
12
3
1
1
0
0
1
2
18
16
20
5
7
11
24
43
49
34
19
15
22
1
0

ISS Passover

Visibility (miles)

9
9
9
6
6
5
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

24
32
48
30
17
19
19
20
23
43
41
37
28
26
18
35
60
79
59
49
46
51
39
37

Precipitation Amount (mm)

0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
13

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
14
14
13
14
14
13
13

Relative Humidity (%)

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

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

272
272
272
272
273
274
274
275
275
275
276
277
277
277
277
277
277
277
276
275
275
275
276
276

Tuesday 29

Waning Gibbous 84%

20:04

11:27

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:32, Set: 18:16, Transit: 12:24. Moon - Rise: 20:04, Set: 11:27. Civil Dark: 18:45 - 06:03. Nautical Dark: 19:19 - 05:29. Astro Dark: 19:54 - 04:55

Total Clouds (% Sky Obscured)

88
77
66
77
89
100
100
100
100
100
100
99
99
100
100
99
99
98
99
99
100
97
95
92

Low Clouds (% Sky Obscured)

85
67
57
73
88
100
100
100
100
99
98
95
88
85
84
81
69
27
18
9
4
0
0
0

Medium Clouds (% Sky Obscured)

74
56
38
33
36
35
40
30
15
2
2
0
17
37
60
60
60
60
60
61
52
58
72
89

High Clouds (% Sky Obscured)

0
0
6
3
1
0
4
9
13
35
58
80
85
86
77
68
74
80
86
93
99
88
75
63

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
3
3
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
51
65
83
95
77
35
16
2
3
1
0
0
0
0
6
5
1
7
9
8
4
5
1

Precipitation Amount (mm)

0
0
0.3
0.6
1.1
0.8
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
3
3
3
3
3
3
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
11
11
11
11
11
11
11
13
15
16
17
18
19
19
18
18
17
15

Feels Like (°C)

13
12
12
11
11
11
11
11
10
11
10
11
11
13
14
15
14
15
15
21
21
19
19
19

Dew Point (°C)

13
12
12
11
11
11
11
10
10
11
10
11
11
12
13
14
14
14
13
14
14
15
14
14

Relative Humidity (%)

98
98
98
98
100
98
100
98
98
100
98
98
96
95
92
89
81
73
68
72
77
82
86
89

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

279
280
281
281
280
277
275
274
273
272
273
273
272
273
273
273
272
271
271
270
270
270
270
271

Wednesday 30

Waning Gibbous 75%

20:04

12:43

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

Sun - Rise: 06:34, Set: 18:14, Transit: 12:24. Moon - Rise: 20:04, Set: 12:43. Civil Dark: 18:43 - 06:05. Nautical Dark: 19:17 - 05:31. Astro Dark: 19:52 - 04:56

Total Clouds (% Sky Obscured)

93
94
95
90
84
79
81
84
86
81
77
73
56
38
15
32
52
71
80
90
99
94
90
86

Low Clouds (% Sky Obscured)

10
18
30
45
56
67
73
77
77
71
71
72
53
37
15
32
52
71
80
72
57
40
37
37

Medium Clouds (% Sky Obscured)

91
93
95
86
78
70
69
64
63
57
50
44
27
14
0
0
0
0
0
0
0
1
2
3

High Clouds (% Sky Obscured)

60
58
55
40
32
27
23
16
8
10
10
12
6
2
0
0
0
0
31
61
92
83
72
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
5
7
8
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
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
42
51
56
58
53
56
58
60
67
71
68
49
27
4
10
10
7
2
2
0
0
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
13
13
13
12
12
12
12
12
13
13
16
18
20
21
22
22
22
21
20
19
17

Feels Like (°C)

18
13
13
13
13
11
11
12
11
11
11
12
13
16
17
19
19
20
20
21
20
19
19
19

Dew Point (°C)

13
13
13
13
13
12
12
12
12
12
12
12
12
13
14
15
15
15
14
14
14
14
14
14

Relative Humidity (%)

92
93
96
98
98
98
98
96
96
96
95
95
93
85
77
70
67
64
60
63
65
68
75
82

Pressure (mb)

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

Ozone (du)

272
274
277
279
285
290
296
298
301
304
303
302
302
298
294
290
287
284
281
280
279
277
276
276

Thursday 1

Waning Gibbous 63%

20:55

13:49

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

Sun - Rise: 06:35, Set: 18:12, Transit: 12:24. Moon - Rise: 20:55, Set: 13:49. Civil Dark: 18:41 - 06:06. Nautical Dark: 19:15 - 05:32. Astro Dark: 19:50 - 04:58

Total Clouds (% Sky Obscured)

81
72
57
64
73
80
84
86
84
89
92
96
96
97
98
98
98
99

Low Clouds (% Sky Obscured)

41
43
39
19
18
14
8
4
5
8
15
22
22
30
38
47
48
49

Medium Clouds (% Sky Obscured)

2
1
0
2
4
5
13
18
15
17
20
28
38
46
60
64
63
60

High Clouds (% Sky Obscured)

73
72
57
64
73
80
82
80
78
72
67
62
67
73
78
86
94
97

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
2
2
28
42
59
57
47
27
20
13
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
14
15
15
15
14
14
14
14
15
15
17
18
20
21
22

Feels Like (°C)

19
14
15
16
16
16
16
15
15
15
15
14
14
17
16
17
18
19

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
13
14
13
14

Relative Humidity (%)

90
93
93
96
96
96
96
96
96
96
95
92
89
79
72
65
61
58

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

275
273
271
270
269
268
267
266
264
263
263
262
262
261
260
260
260
261

Forecast for Bangor, Penobscot, United States of America (44.80,-68.77)

Generated: 25/09/26 20:32:06. Forecast: 25/09/26 to 01/10/26. Timezone: UTC-4.00