Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 55%

12:20

01:46

05 Good
06 OK
07 OK
08 OK
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
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:56, Set: 20:06, Transit: 12:31. Moon - Rise: 12:20, Set: 01:46. Civil Dark: 20:41 - 04:21. Nautical Dark: 21:26 - 03:36. Astro Dark: 22:21 - 02:40

Total Clouds (% Sky Obscured)

6
47
47
48
100
100
59
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
0
0
0
0
0
0
0
4
22
40
61

High Clouds (% Sky Obscured)

6
47
47
48
100
100
59
94
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
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
4
4
5
5
5
5
4
3
3
2
5
8
8
7
5
4
4
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

5
6
9
11
14
16
17
18
19
20
20
18
16
14
12
10
9
8
8
7
7
7
6
7

Feels Like (°C)

4
4
6
8
11
13
14
15
16
17
17
15
12
11
9
7
6
6
5
5
4
5
4
5

Dew Point (°C)

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

Relative Humidity (%)

82
78
64
52
44
39
33
28
26
26
28
34
44
52
59
65
68
70
70
71
74
74
74
74

Pressure (mb)

1032
1033
1034
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1034
1034
1035
1035
1035
1035
1035
1035
1035
1035

Ozone (du)

368
368
367
367
365
363
361
360
359
358
356
355
355
353
354
353
352
350
348
349
349
348
348
348

Sunday 24

Waxing Gibbous 66%

13:30

02:04

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:56, Set: 20:07, Transit: 12:32. Moon - Rise: 13:30, Set: 02:04. Civil Dark: 20:42 - 04:20. Nautical Dark: 21:27 - 03:34. Astro Dark: 22:23 - 02:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
68
66
78
81
88
100
100
100
100
100

Medium Clouds (% Sky Obscured)

57
72
100
100
100
100
100
100
93
100
100
97
95
98
100
98
100
100
100
100
100
43
25
20

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
94
64
79
100
100
100
100
100
58
68
96
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
5
7
9
6
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
14
24
17
18
42
76
95
88
77
69
50
40
31
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.5
0.3
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
10
12
13
14
14
15
15
15
14
13
12
11
10
9
9
8
8
7
7
8
8
9

Feels Like (°C)

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

Dew Point (°C)

2
3
4
4
3
2
1
-0
-1
-1
-0
1
2
2
3
3
3
4
6
6
7
7
8
8

Relative Humidity (%)

74
75
66
56
49
43
39
34
34
35
38
43
49
55
61
66
69
78
87
94
96
96
98
98

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1031
1030
1029
1028
1027
1026

Ozone (du)

349
349
350
350
350
347
346
345
344
342
341
342
343
346
347
348
351
351
346
343
344
343
341
340

Monday 25

Waxing Gibbous 75%

14:38

02:21

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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:55, Set: 20:08, Transit: 12:32. Moon - Rise: 14:38, Set: 02:21. Civil Dark: 20:43 - 04:19. Nautical Dark: 21:29 - 03:33. Astro Dark: 22:25 - 02:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
100
99
96
94
94
80
73
54
30
71
81
97
80
69
79
81

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
96
100
97
88
89
83
72
69
41
29
61
80
95
78
69
79
81

Medium Clouds (% Sky Obscured)

14
23
23
21
100
89
100
80
72
47
12
2
16
0
0
0
0
0
0
0
0
26
47
74

High Clouds (% Sky Obscured)

100
100
85
100
100
100
60
50
50
1
0
0
0
0
0
0
0
18
30
49
76
68
77
80

ISS Passover

Visibility (miles)

1
1
0
0
1
4
3
0
0
8
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
39
42
58
70
70
62
64
29
1
1
3
12
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
9
9
10
10
10
12
13
12
12
12
12
12
11
11
10
9
9
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
98
98
98
98
98
96
96
95
95
93
95
95
96
98
98
96
96
98
96
98
96

Pressure (mb)

1025
1025
1024
1024
1023
1023
1022
1021
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

340
340
340
340
339
338
338
340
342
344
344
346
346
347
349
350
351
351
352
351
351
351
353
354

Tuesday 26

Waxing Gibbous 84%

15:44

02:39

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 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:54, Set: 20:09, Transit: 12:32. Moon - Rise: 15:44, Set: 02:39. Civil Dark: 20:44 - 04:19. Nautical Dark: 21:30 - 03:32. Astro Dark: 22:27 - 02:35

Total Clouds (% Sky Obscured)

89
75
73
61
49
30
25
20
14
8
4
0
24
50
73
79
82
88
92
95
97
99
99
35

Low Clouds (% Sky Obscured)

85
75
73
61
49
30
25
18
12
8
4
0
24
49
73
70
68
64
67
69
77
71
71
35

Medium Clouds (% Sky Obscured)

59
39
18
12
6
0
0
0
0
0
0
0
0
5
1
21
31
43
55
80
91
95
98
15

High Clouds (% Sky Obscured)

64
27
3
2
1
0
0
0
0
0
0
0
0
0
2
5
5
3
10
10
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
8
9
5
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
5
7
28
40
36
26
26
22
9
26
33
36

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

Chance of Frost

Temperature (°C)

9
10
13
15
17
19
22
23
24
25
24
22
22
19
17
15
14
14
13
14
14
15
14
14

Feels Like (°C)

9
10
15
16
18
21
23
23
24
25
23
21
20
19
17
15
14
13
13
13
13
14
12
11

Dew Point (°C)

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

Relative Humidity (%)

98
96
90
80
66
58
53
51
46
42
53
65
65
70
76
89
92
95
96
93
93
95
90
90

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1016
1015
1014
1014
1013
1012
1012
1012
1011
1011
1011
1010
1009
1009
1008
1008
1008

Ozone (du)

356
358
359
361
365
373
381
381
380
379
375
371
368
367
365
362
364
363
362
363
364
363
364
364

Wednesday 27

Waxing Gibbous 90%

16:51

02:59

05 Bad
06 Bad
07 OK
08 Bad
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 OK
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

Sun - Rise: 04:54, Set: 20:09, Transit: 12:32. Moon - Rise: 16:51, Set: 02:59. Civil Dark: 20:45 - 04:18. Nautical Dark: 21:31 - 03:31. Astro Dark: 22:29 - 02:34

Total Clouds (% Sky Obscured)

30
25
30
40
30
41
58
83
91
26
55
79
96
95
92
87
87
91
83
75
68
66
63
63

Low Clouds (% Sky Obscured)

30
12
12
19
5
15
39
79
91
24
45
52
60
13
7
20
37
57
53
32
25
19
17
16

Medium Clouds (% Sky Obscured)

7
3
0
2
9
22
24
24
27
26
38
35
32
77
79
84
84
84
63
47
34
36
39
40

High Clouds (% Sky Obscured)

30
25
30
40
30
41
35
13
3
1
2
1
1
1
0
0
0
0
2
5
6
3
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

30
26
16
14
9
1
3
3
2
3
4
3
6
4
1
19
29
37
45
48
44
41
36
28

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
9
9
9
9
9
10
9
10
10
9
7
6
6
4
4
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

13
14
15
16
18
20
22
23
22
23
24
24
23
21
20
18
16
15
13
12
11
11
10
10

Feels Like (°C)

13
13
14
15
17
19
21
21
20
21
23
22
21
20
19
17
16
15
14
14
13
12
9
9

Dew Point (°C)

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

Relative Humidity (%)

95
92
85
71
61
53
48
45
48
53
46
47
57
63
69
77
82
86
92
92
93
95
95
95

Pressure (mb)

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

Ozone (du)

364
364
363
364
363
363
363
365
370
375
375
372
373
379
380
374
379
383
388
385
382
379
377
375

Thursday 28

Waxing Gibbous 95%

17:58

03:23

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:53, Set: 20:10, Transit: 12:32. Moon - Rise: 17:58, Set: 03:23. Civil Dark: 20:46 - 04:17. Nautical Dark: 21:33 - 03:30. Astro Dark: 22:30 - 02:32

Total Clouds (% Sky Obscured)

66
59
38
41
53
69
67
66
64
67
69
75
77
80
89
88
88
87
94
97
99
99
99
100

Low Clouds (% Sky Obscured)

10
17
29
41
53
63
48
46
41
36
31
26
20
17
20
24
29
37
45
53
61
64
66
68

Medium Clouds (% Sky Obscured)

27
13
0
6
14
23
27
32
35
50
62
71
75
80
87
88
87
84
90
92
97
81
72
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
28
42
28
16
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

37
40
38
40
35
23
20
20
21
45
62
77
83
87
88
73
56
39
49
54
56
46
31
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.5
0.5
0.3
0
0
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
9
9
10
10
10
11
10
12
13
12
12
11
10
9
8
8
7
7
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
93
90
89
87
86
89
93
96
98
98
98
98
98
98
98
98
98
98
98

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

373
372
372
371
373
374
376
375
375
374
374
375
375
375
375
376
375
375
374
378
383
387
390
394

Friday 29

Waxing Gibbous 99%

19:04

03:52

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: 04:52, Set: 20:11, Transit: 12:32. Moon - Rise: 19:04, Set: 03:52. Civil Dark: 20:47 - 04:16. Nautical Dark: 21:34 - 03:29. Astro Dark: 22:32 - 02:31

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
94
90
86
90
92
96
96
96
95
96
97
98
98
98
98

Low Clouds (% Sky Obscured)

52
52
52
65
76
85
86
87
86
83
77
72
68
63
57
66
74
82
86
89
92

Medium Clouds (% Sky Obscured)

55
43
27
13
18
25
30
30
35
33
35
34
39
40
45
60
76
91
87
83
79

High Clouds (% Sky Obscured)

2
1
0
0
0
1
2
2
3
8
21
54
38
19
0
0
0
0
10
10
15

ISS Passover

Visibility (miles)

0
2
4
5
7
8
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

Precipitation Type

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

Precipitation Probability (%)

13
10
7
10
11
14
23
30
35
40
42
43
42
41
46
41
32
24
20
17
12

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

8
8
9
10
11
12
13
14
15
16
15
14
14
13
12
11
10
10
10
9
9

Feels Like (°C)

6
6
6
7
8
9
9
9
10
9
15
14
13
14
15
17
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
88
83
76
66
57
49
52
54
55
65
77
93
93
91
91
91
91

Pressure (mb)

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

Ozone (du)

397
393
389
386
383
381
378
376
373
370
368
366
363
361
358
355
354
353
351
350
349

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

Generated: 23/05/26 05:41:57. Forecast: 23/05/26 to 29/05/26. Timezone: UTC-4.00