Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Full Moon 100%

17:58

06:52

12 Good
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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:38, Set: 17:42, Transit: 12:11. Moon - Rise: 17:58, Set: 06:52. Civil Dark: 18:17 - 06:04. Nautical Dark: 18:57 - 05:24. Astro Dark: 19:37 - 04:43

Total Clouds (% Sky Obscured)

0
53
71
65
53
63
70
76
74
89
92
86
69
89
87
87
96
91
96
96
91
83
79
79

Low Clouds (% Sky Obscured)

71
54
50
52
45
39
45
35
41
35
35
37
47
80
87
87
96
91
96
96
91
83
79
79

Medium Clouds (% Sky Obscured)

71
49
65
60
92
63
70
17
16
24
24
21
20
21
5
3
3
3
5
5
3
3
3
3

High Clouds (% Sky Obscured)

52
43
26
44
56
37
61
74
64
55
49
12
39
36
14
3
3
0
3
4
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

Fog (%)

-
-
-
-
-
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)

11
13
12
12
11
11
9
8
7
7
6
6
6
5
5
6
6
6
6
5
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
68
70
84
87
86
79
81
80
80
82
86
86
85
86
88
88
89
86
82
79
80

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1029
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1026

Ozone (du)

397
398
402
405
408
412
414
415
413
411
409
405
402
400
399
399
399
400
398
396
396
395
394
393

Wednesday 4

Waning Gibbous 97%

19:18

07:01

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

Sun - Rise: 06:36, Set: 17:44, Transit: 12:11. Moon - Rise: 19:18, Set: 07:01. Civil Dark: 18:19 - 06:02. Nautical Dark: 18:58 - 05:22. Astro Dark: 19:39 - 04:41

Total Clouds (% Sky Obscured)

78
68
65
30
17
30
16
20
20
19
17
26
25
23
17
14
13
7
6
25
8
0
0
0

Low Clouds (% Sky Obscured)

78
68
65
30
17
30
16
20
20
19
17
26
25
23
17
14
13
7
6
25
8
0
0
0

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High 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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
73
71
79
83
88
90
93
93
93
93
93
93
93
93
91
91
91
93
90
82
76
72

Pressure (mb)

1025
1025
1024
1024
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1018
1018
1018
1017

Ozone (du)

392
390
392
393
392
392
392
391
390
391
391
394
395
393
392
392
392
390
390
389
389
389
389
389

Thursday 5

Waning Gibbous 93%

20:35

07:10

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

Sun - Rise: 06:34, Set: 17:46, Transit: 12:11. Moon - Rise: 20:35, Set: 07:10. Civil Dark: 18:20 - 05:59. Nautical Dark: 19:00 - 05:19. Astro Dark: 19:41 - 04:39

Total Clouds (% Sky Obscured)

0
0
18
10
40
73
64
56
50
67
30
39
74
76
60
94
89
99
100
94
92
100
95
92

Low Clouds (% Sky Obscured)

0
0
18
9
31
67
60
56
50
57
30
35
26
33
27
34
30
52
55
64
66
80
82
80

Medium Clouds (% Sky Obscured)

0
0
0
0
12
3
0
0
0
15
0
6
26
15
17
26
17
18
19
23
25
36
24
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
32
64
35
36
73
99
100
70
48
82
28
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
6
2
3
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
2
2
1
0
1
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
15
15
13
12
10
10
9
9
9
8
7
7
7
6
6
5
5
6
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

69
69
68
70
76
80
86
88
91
91
91
91
91
93
93
91
93
93
94
96
96
93
90
87

Pressure (mb)

1017
1016
1016
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1020
1020
1021
1021
1021

Ozone (du)

389
389
391
391
389
388
386
388
392
394
397
392
389
390
391
389
389
387
387
385
385
385
385
387

Friday 6

Waning Gibbous 87%

21:53

07:21

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:31, Set: 17:48, Transit: 12:11. Moon - Rise: 21:53, Set: 07:21. Civil Dark: 18:22 - 05:57. Nautical Dark: 19:02 - 05:17. Astro Dark: 19:43 - 04:36

Total Clouds (% Sky Obscured)

95
97
100
100
100
100
100
100
100
100
99
99
98
98
97
97
97
96
97
99
100
100
94
96

Low Clouds (% Sky Obscured)

86
92
100
95
90
85
88
89
91
91
92
92
91
91
91
89
86
83
87
93
100
92
82
74

Medium Clouds (% Sky Obscured)

32
44
48
45
100
100
98
99
98
97
96
94
86
60
33
32
31
28
31
38
39
40
46
46

High Clouds (% Sky Obscured)

12
53
25
72
83
100
100
100
100
81
76
66
51
37
8
16
19
25
40
50
23
50
40
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
9
9
9
9
9
9
9
9
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
0
5
12
25
31
33
30
33
43
51
62
48
34
32
27
16
16
8
1
2
3
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
9
9
8
8
7
7
7
7
7
7
7
7
7
7
7
7
8
8
9

Feels Like (°C)

10
11
10
10
9
7
6
6
5
5
5
6
5
5
5
5
5
5
5
5
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

85
83
81
79
83
88
90
90
91
91
90
90
91
93
94
94
96
96
94
96
93
93
90
88

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

388
388
389
390
389
388
387
385
384
384
385
387
388
386
388
389
384
379
376
373
374
376
376
376

Saturday 7

Waning Gibbous 79%

23:10

07:35

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
05 Bad
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 06:29, Set: 17:50, Transit: 12:10. Moon - Rise: 23:10, Set: 07:35. Civil Dark: 18:24 - 05:55. Nautical Dark: 19:04 - 05:15. Astro Dark: 19:45 - 04:34

Total Clouds (% Sky Obscured)

95
98
100
94
87
81
87
93
91
64
63
58
65
69
90
92
83
94
31
27
23
29
49
69

Low Clouds (% Sky Obscured)

82
91
100
85
68
52
51
50
51
39
39
36
40
43
45
58
68
78
1
2
4
21
39
56

Medium Clouds (% Sky Obscured)

41
38
35
31
27
21
28
32
40
27
20
12
14
17
17
18
19
19
0
1
1
10
19
27

High Clouds (% Sky Obscured)

39
22
2
4
3
1
24
39
57
58
51
49
51
53
69
70
59
63
31
27
23
29
48
42

ISS Passover

Visibility (miles)

2
1
1
1
3
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 (%)

3
5
4
8
19
6
5
6
1
3
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
9
9
8
8
8
8
8
8
8
7
5
5
3
2
3
2
1
1
1
2
3

Dew Point (°C)

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

Relative Humidity (%)

88
85
84
81
81
88
90
88
87
85
90
91
90
82
74
69
69
70
72
72
74
74
74
72

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1028
1028
1028
1029
1029

Ozone (du)

377
374
374
376
373
372
372
376
377
374
373
371
371
369
369
369
369
368
366
366
365
364
364
364

Sunday 8

Waning Gibbous 71%

00:27

07:54

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
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 Bad

Sun - Rise: 06:27, Set: 17:52, Transit: 12:10. Moon - Rise: 00:27, Set: 07:54. Civil Dark: 18:26 - 05:52. Nautical Dark: 19:06 - 05:12. Astro Dark: 19:47 - 04:31

Total Clouds (% Sky Obscured)

74
80
84
84
87
90
88
86
85
91
97
99
95
91
87
80
74
66
52
36
23
34
40
44

Low Clouds (% Sky Obscured)

62
67
62
63
61
59
46
31
19
32
46
60
62
59
35
25
20
20
19
36
23
34
40
43

Medium Clouds (% Sky Obscured)

21
14
10
7
3
0
3
6
9
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
54
50
42
34
30
25
30
35
40
45
45
43
40
38
34
26
22
17
10
4
6
9
12

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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
71
70
76
80
87
87
88
88
85
84
81
84
90
93
90
87
84
79
75
72
67
63

Pressure (mb)

1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

364
363
362
362
361
360
359
360
360
361
361
361
362
361
361
361
361
362
363
363
364
364
365
365

Monday 9

Waning Gibbous 61%

01:41

08:20

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

Sun - Rise: 06:24, Set: 17:53, Transit: 12:10. Moon - Rise: 01:41, Set: 08:20. Civil Dark: 18:28 - 05:50. Nautical Dark: 19:08 - 05:10. Astro Dark: 19:49 - 04:29

Total Clouds (% Sky Obscured)

40
40
40
51
57
63
62
60
58
61
66
72
78
75
78
76
79
87
83
89
90
78
62
47

Low Clouds (% Sky Obscured)

40
40
40
51
48
43
50
57
58
61
65
66
76
75
78
76
73
60
30
18
8
3
2
0

Medium Clouds (% Sky Obscured)

0
0
0
10
15
18
12
7
0
9
20
30
40
54
60
53
41
34
38
31
35
30
25
19

High Clouds (% Sky Obscured)

6
4
2
2
2
2
2
2
2
10
18
26
25
25
26
27
31
35
55
79
90
69
39
8

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
12
12
12
12
13
13
9
10
10
10
9
9
6
6
7
6
6
6
6
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

59
60
61
64
68
74
79
81
82
84
85
88
88
88
88
88
90
90
90
85
79
74
68
65

Pressure (mb)

1023
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1023

Ozone (du)

366
365
365
364
366
368
371
376
381
387
397
408
418
422
425
428
417
407
396
395
395
394
385
376

Forecast for Boston, Lincolnshire, United Kingdom (52.98,-0.02)

Generated: 03/03/26 17:14:31. Forecast: 03/03/26 to 09/03/26. Timezone: UTC+0.00