Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

18:56

05:51

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
20 Bad

Sun - Rise: 06:13, Set: 19:03, Transit: 12:38. Moon - Rise: 18:56, Set: 05:51. Civil Dark: 19:32 - 05:44. Nautical Dark: 20:08 - 05:09. Astro Dark: 20:45 - 04:32

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
87
93
94
100
100
100
100
99
96
99
98
87
88
100
70
91
47
53
62
56
45
57
63

Medium Clouds (% Sky Obscured)

83
100
95
48
100
95
100
100
76
56
24
18
62
26
0
1
81
81
50
59
65
6
0
15

High Clouds (% Sky Obscured)

100
100
100
100
100
93
100
100
100
100
97
77
97
68
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
2
0
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
55
95
55
26
53
95
95
95
47
7
0
0
0
1
3
2
1
1
0
0
1
1
0

Precipitation Amount (mm)

0
0.3
0.7
0
0
0
0.9
0.7
1.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
2
2
3
3
2
2
2
0
-1

Dew Point (°C)

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

Relative Humidity (%)

94
98
96
98
98
98
96
98
98
98
98
98
94
91
88
79
82
79
81
83
83
86
88
91

Pressure (mb)

1016
1014
1014
1013
1012
1010
1010
1009
1009
1011
1011
1012
1013
1014
1015
1017
1018
1019
1020
1022
1023
1024
1025
1027

Ozone (du)

355
354
354
351
351
347
349
349
348
352
354
350
351
349
350
352
352
353
353
356
356
356
356
357

Wednesday 1

Full Moon 100%

20:04

06:09

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 06:12, Set: 19:04, Transit: 12:38. Moon - Rise: 20:04, Set: 06:09. Civil Dark: 19:34 - 05:42. Nautical Dark: 20:09 - 05:07. Astro Dark: 20:46 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
76
76
35
78
77
76
89
100
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
0
0
1
45
34
16
10
1
1
0
30
32
47
26
28
26
32
54
57
44
40
40
48

Medium Clouds (% Sky Obscured)

15
32
0
0
0
0
0
0
1
0
0
0
0
0
3
3
2
8
79
83
99
97
88
94

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
86
60
62
32
46
56
55
77
100
100
97
100
100
100
100
98
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
4
25
10
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
1
1
0
-0
-1
-2
-2
-3
-3
-3
-1
1
2
4
5
7
7
8
7
5
3
2
2

Feels Like (°C)

-1
-2
-3
-3
-3
-4
-5
-6
-6
-7
-6
-4
-3
-2
-0
2
3
3
4
3
1
-1
-2
-2

Dew Point (°C)

1
1
-0
-1
-1
-2
-3
-3
-3
-4
-5
-6
-6
-6
-6
-6
-5
-5
-4
-3
-1
-1
-1
-1

Relative Humidity (%)

94
96
94
94
94
96
94
96
94
91
82
70
62
55
48
45
43
43
44
49
67
76
80
81

Pressure (mb)

1028
1029
1030
1030
1031
1032
1033
1034
1034
1035
1036
1036
1037
1037
1037
1037
1036
1036
1035
1034
1035
1035
1036
1036

Ozone (du)

363
363
362
360
359
359
360
362
365
365
364
362
360
360
358
355
353
352
352
349
348
347
345
345

Thursday 2

Waning Gibbous 99%

No Rise

06:28

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
20 Bad

Sun - Rise: 06:10, Set: 19:05, Transit: 12:38. Moon - Rise: No Rise, Set: 06:28. Civil Dark: 19:35 - 05:40. Nautical Dark: 20:11 - 05:05. Astro Dark: 20:48 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
77
66
62

Low Clouds (% Sky Obscured)

82
70
75
80
96
100
100
100
100
100
100
100
100
100
100
100
100
95
88
83
72
63
56
58

Medium Clouds (% Sky Obscured)

96
76
100
100
100
97
88
88
69
88
85
72
56
73
47
34
0
30
44
58
40
20
0
0

High Clouds (% Sky Obscured)

100
83
94
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
50
25
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
5
0
0
0
0
0
1
4
8
8
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
49
56
54
37
19
12
37
21
17
58
15
8
6
6
3
2
1
1
0
11
15
16
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-3
-2
-3
-3
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
0
2
3
4
5
6
6
5

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-0
-0
0
1
1
2
2
3
4
5
5
6
7
7
8
7

Relative Humidity (%)

83
86
88
89
91
91
91
92
93
93
94
96
96
94
96
96
96
94
94
93
90
90
96
98

Pressure (mb)

1036
1035
1035
1034
1033
1033
1032
1031
1030
1029
1028
1027
1026
1025
1023
1021
1020
1018
1017
1016
1014
1014
1013
1012

Ozone (du)

343
342
342
341
342
341
339
340
338
337
338
339
339
340
341
341
343
345
351
350
349
348
350
353

Friday 3

Waning Gibbous 95%

21:12

06:50

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

Sun - Rise: 06:08, Set: 19:07, Transit: 12:37. Moon - Rise: 21:12, Set: 06:50. Civil Dark: 19:36 - 05:38. Nautical Dark: 20:12 - 05:03. Astro Dark: 20:49 - 04:25

Total Clouds (% Sky Obscured)

58
59
47
38
27
50
75
100
96
92
87
77
79
52
63
87
30
28
68
87
85
84
76
84

Low Clouds (% Sky Obscured)

58
58
46
35
23
39
55
71
75
80
84
76
66
52
55
57
30
28
52
45
29
71
19
13

Medium Clouds (% Sky Obscured)

0
0
2
4
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
2
58
9
29
4

High Clouds (% Sky Obscured)

0
1
0
0
2
33
67
98
76
51
30
31
35
35
28
23
4
4
11
11
12
17
22
38

ISS Passover

Visibility (miles)

3
5
3
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 (%)

11
2
13
10
11
9
8
2
1
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
9
10
8
6
5
2
0
-2
-3
-3
-1
-1
1
2
2
6
7
6
6
4
1
-1

Dew Point (°C)

8
9
10
10
8
6
5
3
2
0
-1
-3
-3
-4
-5
-4
-3
-2
-2
-2
-1
-1
1
0

Relative Humidity (%)

96
98
96
86
80
74
78
78
75
76
77
70
65
54
50
49
48
46
45
46
48
56
76
80

Pressure (mb)

1012
1011
1011
1012
1013
1015
1016
1018
1020
1021
1024
1025
1026
1027
1028
1028
1028
1029
1028
1028
1028
1028
1029
1030

Ozone (du)

357
357
355
350
348
347
348
349
349
349
348
348
346
346
347
347
347
351
356
358
360
359
358
360

Saturday 4

Waning Gibbous 90%

22:20

07:17

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
20 Bad

Sun - Rise: 06:06, Set: 19:08, Transit: 12:37. Moon - Rise: 22:20, Set: 07:17. Civil Dark: 19:38 - 05:36. Nautical Dark: 20:13 - 05:01. Astro Dark: 20:51 - 04:23

Total Clouds (% Sky Obscured)

92
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

15
49
77
50
99
99
99
100
100
100
100
100
100
100
100
100
100
97
94
91
87
85
85
90

Medium Clouds (% Sky Obscured)

58
60
20
72
52
56
55
45
45
99
43
36
38
39
60
61
63
75
90
97
98
99
100
100

High Clouds (% Sky Obscured)

49
70
74
73
74
82
75
76
46
42
63
54
45
15
42
61
67
61
54
47
63
81
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
9
7
6
4
3
1
0
1
1
2
4
6
8

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
12
17
21
30
32
33
35
53
21
33
28
18
38
61
85
95
95
95
93
84
77
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.8
0.8
0.7
0.5
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-3
-3
-3
-4
-5
-4
-4
-3
-2
-2
-2
-2
-1
-1
-0
4
5
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

80
77
74
79
83
79
76
77
86
91
91
93
93
93
94
96
96
98
98
98
98
98
98
98

Pressure (mb)

1030
1029
1029
1028
1027
1026
1024
1023
1022
1021
1019
1018
1016
1014
1012
1010
1009
1007
1006
1005
1004
1004
1004
1004

Ozone (du)

357
353
350
348
350
352
350
348
347
344
341
339
337
336
335
334
334
333
334
336
338
338
339
340

Sunday 5

Waning Gibbous 84%

23:26

07:50

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 OK
17 OK
18 OK
19 Good
20 Good

Sun - Rise: 06:04, Set: 19:09, Transit: 12:37. Moon - Rise: 23:26, Set: 07:50. Civil Dark: 19:39 - 05:34. Nautical Dark: 20:15 - 04:59. Astro Dark: 20:53 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
92
79
51
60
68
78
81
88
96
77
59
41
29
18
6
10

Low Clouds (% Sky Obscured)

93
93
87
83
84
75
66
57
62
65
51
60
57
54
62
71
79
66
53
39
26
14
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
100
88
83
80
70
55
40
22
29
31
17
10
0
0
0
0
1
2
2
6

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
92
79
51
60
33
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
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

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
None
None

Precipitation Probability (%)

95
95
95
87
64
53
42
20
28
29
17
17
18
17
14
10
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
1
0.8
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
5
4
4
4
4
4
5
6
9
11
11
12
14
15
16
17
16
15
14
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
7
7
8
4
3
3
3
2
2
4
3
3
3
3
2
2
2
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

93
90
87
88
88
86
88
86
86
83
80
78
69
60
52
49
46
43
45
48
49
52
54
56

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1007
1008
1008
1009
1010
1011
1012
1012
1014
1015
1017

Ozone (du)

340
341
342
342
342
342
349
355
362
369
376
384
388
392
397
402
407
412
412
411
411
414
418
422

Monday 6

Waning Gibbous 76%

00:28

08:31

21 Good
22 Good
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 06:03, Set: 19:10, Transit: 12:36. Moon - Rise: 00:28, Set: 08:31. Civil Dark: 19:40 - 05:33. Nautical Dark: 20:16 - 04:57. Astro Dark: 20:54 - 04:19

Total Clouds (% Sky Obscured)

14
18
22
22
16
14
11
9
22
35
55
51
45
38
40
41
43

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
1
1
1
2
2
4
5
7

Medium Clouds (% Sky Obscured)

14
18
22
17
13
8
5
2
12
23
33
30
26
22
26
30
34

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
0
0
0
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
1
0
-0
-1
-0
-1
-1
0
1
1
2
3
4
5
6

Feels Like (°C)

-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-3
-4
-3
-2

Dew Point (°C)

-5
-6
-6
-7
-7
-7
-6
-6
-6
-7
-8
-8
-10
-10
-12
-11
-12

Relative Humidity (%)

58
58
59
60
62
62
65
65
65
59
54
51
42
37
30
29
27

Pressure (mb)

1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026

Ozone (du)

420
419
417
415
413
411
409
407
405
404
403
402
400
398
396
396
396

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

Generated: 31/03/26 20:57:18. Forecast: 31/03/26 to 06/04/26. Timezone: UTC-4.00