Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

19:46

07:23

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

Sun - Rise: 05:54, Set: 19:16, Transit: 12:35. Moon - Rise: 19:46, Set: 07:23. Civil Dark: 19:46 - 05:24. Nautical Dark: 20:23 - 04:48. Astro Dark: 21:02 - 04:09

Total Clouds (% Sky Obscured)

96
86
93
15
0
0
0
0
0
0
7
8
10
12
16
24
25
31
28
47
32
24
20
18

Low Clouds (% Sky Obscured)

49
50
30
0
0
0
0
0
0
0
5
8
10
12
16
24
25
31
16
29
0
24
20
7

Medium Clouds (% Sky Obscured)

31
26
25
13
0
0
0
0
0
0
0
0
0
0
0
0
0
3
23
39
32
20
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
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
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)

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

Chance of Frost

Temperature (°C)

19
19
17
16
14
13
13
12
13
15
18
20
21
22
23
24
24
24
24
23
21
19
16
15

Feels Like (°C)

18
18
16
14
15
14
13
13
14
16
17
19
20
21
22
23
23
23
23
25
22
19
17
16

Dew Point (°C)

18
17
15
13
12
11
10
11
11
10
8
7
6
6
6
6
6
6
7
12
14
14
12
11

Relative Humidity (%)

91
92
89
83
83
83
86
92
86
68
53
44
38
36
33
31
30
31
34
50
66
76
78
78

Pressure (mb)

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

Ozone (du)

308
310
312
314
314
315
317
319
324
328
327
327
326
322
320
318
316
318
319
318
320
321
321
321

Saturday 29

Waning Gibbous 95%

20:05

08:34

23 OK
00 Bad
01 Bad
02 OK
03 Good
04 Bad
05 Bad
06 Bad
07 OK
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

Sun - Rise: 05:56, Set: 19:14, Transit: 12:35. Moon - Rise: 20:05, Set: 08:34. Civil Dark: 19:44 - 05:25. Nautical Dark: 20:21 - 04:49. Astro Dark: 21:00 - 04:10

Total Clouds (% Sky Obscured)

46
100
59
35
7
61
72
93
26
81
100
100
95
93
99
90
91
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
2
1
0
17
0
0
0
0
1
26
33
32
45
40
37
36
50
49
65
63

Medium Clouds (% Sky Obscured)

0
0
5
2
0
24
32
22
26
44
7
5
56
82
93
86
59
90
100
100
99
100
100
99

High Clouds (% Sky Obscured)

46
100
59
35
0
40
30
90
26
81
100
100
79
58
53
14
8
10
10
10
16
0
8
15

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
4

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
9
9
15
48
48
57
90
95
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
1.4
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
14
14
16
18
20
23
25
26
25
26
26
26
24
22
20
20
19
18

Feels Like (°C)

15
15
12
13
14
14
13
12
16
17
19
21
23
24
24
24
23
25
24
22
21
21
20
18

Dew Point (°C)

11
11
10
10
11
12
12
11
12
10
10
10
11
11
11
11
10
10
14
16
15
17
18
17

Relative Humidity (%)

78
79
78
82
86
89
89
82
77
61
52
45
40
39
40
38
35
37
51
68
72
86
93
95

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1015
1014
1014
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

320
319
319
320
321
320
321
320
319
317
317
317
317
317
317
317
315
314
314
315
317
316
318
319

Sunday 30

Waning Gibbous 90%

20:26

09:47

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 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 05:57, Set: 19:12, Transit: 12:35. Moon - Rise: 20:26, Set: 09:47. Civil Dark: 19:43 - 05:27. Nautical Dark: 20:19 - 04:50. Astro Dark: 20:57 - 04:12

Total Clouds (% Sky Obscured)

81
100
96
94
93
90
85
70
67
66
55
37
21
24
11
8
5
3
7
11
13
9
5
0

Low Clouds (% Sky Obscured)

33
12
34
32
41
53
46
40
35
35
33
14
11
14
6
5
3
3
7
11
13
9
5
0

Medium Clouds (% Sky Obscured)

54
100
81
60
63
61
66
48
42
61
53
29
11
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
11
90
85
80
70
65
60
45
35
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

17
5
33
35
34
56
50
27
13
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
3
3
3
4
4
4
4
5
6
7
6
6
6
7
7
7
6
4
3
2
1
3

Chance of Frost

Temperature (°C)

17
16
16
16
16
15
15
14
15
16
17
18
19
21
22
22
23
23
22
21
19
17
16
15

Feels Like (°C)

18
18
17
17
17
17
16
15
15
17
17
17
19
21
21
21
21
21
22
22
20
18
18
16

Dew Point (°C)

17
16
16
16
16
15
14
14
14
14
12
8
7
8
7
5
3
3
5
10
11
10
10
9

Relative Humidity (%)

96
96
98
100
98
96
95
96
95
89
74
52
46
43
38
31
28
28
32
50
60
63
65
66

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019

Ozone (du)

322
322
321
321
325
331
336
336
337
337
340
343
340
337
337
339
340
338
336
336
336
337
336
335

Monday 31

Waning Gibbous 82%

20:51

11:03

23 Good
00 Good
01 Good
02 Good
03 OK
04 Bad
05 OK
06 OK
07 Good
08 OK
09 OK
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

Sun - Rise: 05:58, Set: 19:11, Transit: 12:34. Moon - Rise: 20:51, Set: 11:03. Civil Dark: 19:41 - 05:28. Nautical Dark: 20:17 - 04:52. Astro Dark: 20:55 - 04:13

Total Clouds (% Sky Obscured)

0
0
0
17
34
48
36
25
17
29
42
58
60
62
62
84
91
100
99
99
99
98
96
91

Low Clouds (% Sky Obscured)

0
0
0
2
4
7
4
2
0
0
0
0
3
8
12
18
13
9
11
14
19
27
30
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
18
24
26
28
30
24
20
17
28
34
39

High Clouds (% Sky Obscured)

0
0
0
14
28
42
31
24
17
29
42
58
60
62
62
84
91
100
98
96
95
70
45
11

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

Chance of Frost

Temperature (°C)

14
14
14
13
12
12
11
11
13
15
17
19
21
22
22
23
23
23
23
20
17
15
15
14

Feels Like (°C)

15
15
15
15
13
13
12
12
14
16
17
19
21
22
23
24
22
22
22
20
16
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

71
76
80
83
87
90
93
93
84
68
58
50
45
41
38
35
34
34
38
56
72
80
83
84

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

336
336
334
331
330
327
325
323
323
323
324
324
323
322
321
322
321
321
321
320
320
320
319
317

Tuesday 1

Waning Gibbous 72%

21:23

12:21

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:59, Set: 19:09, Transit: 12:34. Moon - Rise: 21:23, Set: 12:21. Civil Dark: 19:39 - 05:29. Nautical Dark: 20:15 - 04:53. Astro Dark: 20:53 - 04:15

Total Clouds (% Sky Obscured)

82
86
82
81
76
75
78
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
79
82
79
72
65
74
79
77
72
54
38
36
42
70
76
78
72
60
47
29
43
56
69

Medium Clouds (% Sky Obscured)

34
25
21
20
19
22
29
37
45
60
74
73
78
77
82
73
69
65
60
55
51
64
82
100

High Clouds (% Sky Obscured)

1
0
0
0
0
0
30
60
95
96
98
100
100
100
100
100
99
98
99
99
100
100
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
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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
2
3
3
7
7
6
17
16
4
7
5
1
4
4
3
6
6
4
57
78
93

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
92
92
92
93
93
93
86
73
62
53
45
43
42
40
42
46
48
56
66
75
78
79

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

315
314
313
315
317
317
315
314
313
312
311
309
308
308
307
306
306
305
304
303
303
302
302
302

Wednesday 2

Waning Gibbous 61%

22:05

13:39

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:00, Set: 19:07, Transit: 12:34. Moon - Rise: 22:05, Set: 13:39. Civil Dark: 19:37 - 05:30. Nautical Dark: 20:13 - 04:54. Astro Dark: 20:51 - 04:17

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
99
98
97

Low Clouds (% Sky Obscured)

66
58
56
52
49
45
55
68
83
91
97
100
100
100
100
100
100
100
100
99
99
96
94
91

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
99
98
97
96
95
95
91
87
82

High Clouds (% Sky Obscured)

100
100
100
98
90
25
15
10
5
35
65
96
97
99
100
72
47
20
29
26
18
15
7
2

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
91
85
84
87
89
85
87
83
73
82
87
91
78
62
43
41
38
36

Precipitation Amount (mm)

1
1.2
1.3
1.2
1
0.8
0.6
0.5
0.5
0.5
0.5
0.3
0.4
0.4
0.2
0.4
0.5
0.6
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
15
15

Feels Like (°C)

14
13
13
13
13
13
13
14
13
13
14
14
13
14
15
14
14
14
14
14
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

80
82
84
87
89
93
96
96
96
96
96
96
95
96
96
96
96
96
96
98
98
100
98
98

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1017
1016
1016

Ozone (du)

302
301
301
301
302
302
302
304
306
308
309
309
310
309
309
308
308
309
309
310
311
312
312
313

Thursday 3

Waning Gibbous 49%

23:00

14:52

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: 06:01, Set: 19:05, Transit: 12:33. Moon - Rise: 23:00, Set: 14:52. Civil Dark: 19:35 - 05:32. Nautical Dark: 20:11 - 04:56. Astro Dark: 20:48 - 04:18

Total Clouds (% Sky Obscured)

96
94
93
94
94
94
93
93
93
91
88
86
85
86
83

Low Clouds (% Sky Obscured)

90
88
87
87
87
88
85
82
80
80
81
79
65
56
49

Medium Clouds (% Sky Obscured)

77
73
76
86
88
90
78
63
48
33
18
2
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
8
15
13
16
20

ISS Passover

Visibility (miles)

7
8
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

Precipitation Type

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

Precipitation Probability (%)

37
38
38
32
25
13
15
11
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
14
14
14
14
14
14
16
18
20
21
22

Feels Like (°C)

15
15
15
14
13
13
13
13
13
13
14
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
98
96
96
96
95
95
78
63
53
50
47

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1014

Ozone (du)

314
314
314
314
314
314
314
315
315
315
315
314
313
313
313

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

Generated: 28/08/26 23:15:53. Forecast: 28/08/26 to 03/09/26. Timezone: UTC-4.00