Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 87%

21:52

07:25

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:32, Set: 17:50, Transit: 12:12. Moon - Rise: 21:52, Set: 07:25. Civil Dark: 18:23 - 05:58. Nautical Dark: 19:03 - 05:19. Astro Dark: 19:43 - 04:39

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
100
100
100
100
91
100
100
100
100
100
100
100
98
79
80
81
91
89
96
100
100
100
90

Medium Clouds (% Sky Obscured)

18
20
31
53
93
69
89
91
93
97
96
92
97
89
59
53
49
38
35
29
25
14
19
13

High Clouds (% Sky Obscured)

71
72
47
19
46
54
42
41
52
55
57
8
11
5
4
2
3
4
2
2
2
2
4
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
4
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
0
1
4
20
22
16
40
56
36
19
15
16
22
13
1
2
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
90
88
88
87
88
88
88
88
91
93
94
93
93
94
94
94
94
94
96
94
94

Pressure (mb)

1020
1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

393
396
400
399
399
400
400
399
396
392
390
388
384
382
379
376
371
368
368
369
370
369
368
368

Saturday 7

Waning Gibbous 79%

23:08

07:40

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:29, Set: 17:52, Transit: 12:12. Moon - Rise: 23:08, Set: 07:40. Civil Dark: 18:25 - 05:56. Nautical Dark: 19:04 - 05:17. Astro Dark: 19:44 - 04:37

Total Clouds (% Sky Obscured)

98
91
88
87
81
79
84
91
94
99
100
97
98
83
60
77
88
89
91
90
90
100
100
100

Low Clouds (% Sky Obscured)

95
80
64
74
65
73
68
73
84
99
100
80
68
60
56
75
87
89
91
90
90
100
100
100

Medium Clouds (% Sky Obscured)

20
23
26
17
18
3
9
40
49
60
53
28
59
63
39
32
14
5
4
4
2
3
2
2

High Clouds (% Sky Obscured)

9
6
13
37
52
71
71
63
73
48
36
65
70
43
33
40
31
28
24
19
8
1
2
2

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
6
100
100
100
100
100

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 (%)

6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
85
82
82
80
80
78
80
85
87
88
90
91
93
93
94
93
93
93
94
94
96
94

Pressure (mb)

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

Ozone (du)

366
366
366
367
366
367
367
369
371
373
375
378
380
380
379
376
373
372
372
373
374
374
374
373

Sunday 8

Waning Gibbous 71%

00:23

08:00

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:27, Set: 17:53, Transit: 12:11. Moon - Rise: 00:23, Set: 08:00. Civil Dark: 18:27 - 05:54. Nautical Dark: 19:06 - 05:14. Astro Dark: 19:46 - 04:34

Total Clouds (% Sky Obscured)

100
100
98
93
83
86
89
82
83
86
86
85
97
88
91
66
76
79
83
84
85
85
98
99

Low Clouds (% Sky Obscured)

100
100
98
93
83
85
88
81
78
82
84
83
96
85
91
66
76
79
83
84
85
85
86
81

Medium Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
0
0
0
0
0
8
4
4
4
4
7
7
9
42
60

High Clouds (% Sky Obscured)

2
4
2
3
3
3
3
3
3
3
2
2
1
3
2
2
2
0
0
0
1
3
3
9

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 (%)

100
100
81
3
10
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100

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
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
7
7
8
8
8
8
8
8
8
7
7
7
6
6
6
6
6
6
6
6

Relative Humidity (%)

93
88
85
82
80
77
75
75
74
76
83
90
93
90
88
91
93
93
93
91
91
91
91
91

Pressure (mb)

1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

375
375
375
375
374
373
371
370
369
369
370
368
366
364
363
361
359
358
356
356
359
363
367
371

Monday 9

Waning Gibbous 61%

01:36

08:00

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 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:25, Set: 17:55, Transit: 12:11. Moon - Rise: 01:36, Set: 08:00. Civil Dark: 18:29 - 05:51. Nautical Dark: 19:08 - 05:12. Astro Dark: 19:48 - 04:32

Total Clouds (% Sky Obscured)

97
77
71
72
64
71
63
64
71
70
61
65
63
68
72
71
31
21
14
31
66
100
79
96

Low Clouds (% Sky Obscured)

72
70
68
71
59
65
52
53
54
53
36
20
9
19
23
33
25
19
14
31
66
100
65
63

Medium Clouds (% Sky Obscured)

54
12
7
2
2
4
23
13
16
20
14
10
1
0
2
2
3
0
0
0
0
3
5
8

High Clouds (% Sky Obscured)

1
1
1
0
2
17
20
15
3
1
12
5
0
0
0
1
1
1
1
0
1
1
4
20

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 (%)

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

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
1
3
2
2
6
11
0
9
8
1
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
85
81
72
66
67
64
71
78
80
84
87
88
90
91
88
90
95
94
96
96
94
90
94

Pressure (mb)

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

Ozone (du)

373
375
379
382
383
383
383
383
383
384
384
384
388
390
389
388
387
384
377
381
388
393
399
403

Tuesday 10

Waning Gibbous 52%

02:42

08:27

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:23, Set: 17:57, Transit: 12:11. Moon - Rise: 02:42, Set: 08:27. Civil Dark: 18:31 - 05:49. Nautical Dark: 19:10 - 05:10. Astro Dark: 19:50 - 04:29

Total Clouds (% Sky Obscured)

96
98
99
100
97
95
94
85
75
66
72
81
89
91
91
92
95
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
69
76
75
64
48
34
36
36
36
41
46
48
56
62
70
72
71
72
75
78
82
83
85

Medium Clouds (% Sky Obscured)

8
63
87
98
95
65
76
81
68
55
55
58
63
56
50
43
65
86
99
99
99
99
95
90

High Clouds (% Sky Obscured)

23
49
73
86
54
47
30
20
20
20
38
54
68
68
68
63
75
88
100
86
73
65
74
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
1
0
0
0
2
8
4
2
0
0
0
0
4
22
37
50
51
52
51
52
50
52
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
12
13
14
15
15
15
15
16
16
16
16
16
17
18
19
19
19
19
18
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
82
76
69
64
60
62
70
76
77
81
78
80
78
74
73
84
85
87
90
87
85
82
84

Pressure (mb)

1015
1015
1015
1014
1014
1013
1012
1011
1011
1010
1010
1010
1010
1009
1009
1008
1007
1006
1006
1005
1005
1004
1004
1005

Ozone (du)

409
415
411
410
407
401
394
389
382
379
374
370
369
367
363
358
358
356
355
354
355
357
358
360

Wednesday 11

Third Quarter 42%

03:37

09:06

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

Sun - Rise: 06:20, Set: 17:59, Transit: 12:11. Moon - Rise: 03:37, Set: 09:06. Civil Dark: 18:32 - 05:47. Nautical Dark: 19:12 - 05:07. Astro Dark: 19:52 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
100
98
94
93
89
87
86
88
86
84
64
44
25
37
42
44
41
45
47
53
59

Low Clouds (% Sky Obscured)

87
91
96
100
85
72
58
54
51
51
47
40
32
27
23
20
28
34
41
36
31
26
31
36

Medium Clouds (% Sky Obscured)

82
64
48
42
37
36
48
59
62
65
59
59
68
53
40
22
16
9
3
7
15
27
18
18

High Clouds (% Sky Obscured)

85
82
79
75
71
71
71
76
82
85
68
41
13
9
4
0
30
42
44
41
31
7
12
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

None
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

Precipitation Probability (%)

34
41
46
49
52
53
52
48
41
30
23
16
3
2
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
16
16
15
14
12
11
11
10
8
9
9
9
9
9
9
9
9
9
9
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
78
74
71
72
72
73
76
78
81
82
84
84
87
86
88
89
91
93
93
91
93
88

Pressure (mb)

1005
1006
1006
1007
1007
1007
1007
1008
1008
1009
1010
1011
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016

Ozone (du)

362
363
363
363
364
376
389
402
410
418
426
432
437
442
445
448
450
444
438
432
424
416
408
400

Thursday 12

Waning Crescent 32%

04:19

09:58

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
05 Bad

Sun - Rise: 06:18, Set: 18:00, Transit: 12:10. Moon - Rise: 04:19, Set: 09:58. Civil Dark: 18:34 - 05:44. Nautical Dark: 19:13 - 05:05. Astro Dark: 19:54 - 04:24

Total Clouds (% Sky Obscured)

64
72
80
88
92
96
100
100
99
98
97
96
94
95
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
45
47
54
60
61
61
63
64
66
71
76
78
72
66
61
72
84
96
93
89
85

Medium Clouds (% Sky Obscured)

18
30
40
50
40
32
23
29
23
23
26
24
21
36
58
78
86
93
100
100
100
100

High Clouds (% Sky Obscured)

29
44
62
75
79
81
85
86
85
85
82
78
75
84
93
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
8
7
7
6
5
7
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
4
9
13
14
11
2
3
3
0
4
11
23
54
68
77
73
65
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
4
5
8
8
7
7
7
8
5
4
4
3
3
3
2
2
1
2
3

Dew Point (°C)

5
5
5
6
6
6
7
7
7
6
6
6
6
6
6
6
6
6
7
7
7
7

Relative Humidity (%)

85
82
76
69
65
65
66
67
70
71
73
76
78
81
80
80
78
82
87
90
90
88

Pressure (mb)

1016
1017
1016
1016
1016
1015
1014
1013
1013
1012
1012
1011
1011
1010
1009
1008
1007
1006
1005
1005
1004
1004

Ozone (du)

392
384
381
378
375
371
366
361
359
356
354
356
358
361
367
373
379
384
388
393
398
403

Forecast for Blunham, Central Bedfordshire, United Kingdom (52.15,-0.32)

Generated: 06/03/26 08:29:06. Forecast: 06/03/26 to 12/03/26. Timezone: UTC+0.00