Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 1%

08:44

17:02

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
05 Bad
06 Bad

Sun - Rise: 07:58, Set: 16:26, Transit: 12:12. Moon - Rise: 08:44, Set: 17:02. Civil Dark: 17:04 - 07:19. Nautical Dark: 17:46 - 06:36. Astro Dark: 18:26 - 05:56

Total Clouds (% Sky Obscured)

71
78
83
84
93
96
94
92
81
98
95
99
96
99
100
99
99
100
100
100
100
100
98
75

Low Clouds (% Sky Obscured)

71
78
80
70
86
85
72
80
56
70
56
66
81
98
94
86
91
81
66
76
74
78
98
75

Medium Clouds (% Sky Obscured)

32
46
29
24
23
29
64
24
18
33
92
88
65
85
95
31
21
17
45
87
57
40
32
6

High Clouds (% Sky Obscured)

0
0
1
0
3
3
0
0
6
35
6
15
23
75
100
87
73
57
93
100
100
100
66
6

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
19
3
2
13
1
2
7
13
3
15
19
9
27
27
2
17
11
0
0
5
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)

4
4
5
6
9
10
9
9
9
9
10
10
9
10
11
11
12
11
9
9
10
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
94
95
90
91
91
91
91
91
93
95
95
95
93
95
95
95
95
90
90
93
94

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

384
380
377
377
378
382
382
383
384
385
387
390
390
390
389
386
383
383
381
381
381
380
380
380

Tuesday 20

Waxing Crescent 3%

09:01

18:23

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
05 Bad
06 Bad

Sun - Rise: 07:57, Set: 16:27, Transit: 12:12. Moon - Rise: 09:01, Set: 18:23. Civil Dark: 17:06 - 07:18. Nautical Dark: 17:47 - 06:35. Astro Dark: 18:28 - 05:55

Total Clouds (% Sky Obscured)

83
84
80
76
64
76
60
66
68
74
65
72
71
64
71
63
78
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

83
77
73
66
64
70
53
62
68
74
65
72
71
64
71
63
78
75
62
74
98
79
78
80

Medium Clouds (% Sky Obscured)

6
7
56
60
0
0
0
0
0
0
0
0
0
0
0
0
2
40
11
33
100
100
85
90

High Clouds (% Sky Obscured)

4
5
3
3
0
0
0
0
2
2
0
6
25
2
2
35
41
99
100
100
100
61
45
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
4
6
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
Very Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
4
1
0
0
0
0
0
1
3
3
18
31
77
95
95
59
34
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1
0.9
0
0
0

Wind Speed/Direction (mph)

11
11
12
13
14
17
17
15
15
15
14
15
16
16
16
15
15
15
14
13
11
12
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
4
5
3
4
4
4
4
4
3
2
1
2
1
1
1
2
3
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

94
90
84
84
85
82
78
78
80
81
81
87
87
87
85
85
85
85
87
90
91
90
88
85

Pressure (mb)

1012
1012
1012
1012
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005
1004
1003
1002
1002
1001
1000
998
998

Ozone (du)

379
377
377
377
376
375
369
362
358
356
352
348
341
340
341
339
335
333
333
337
345
353
364
363

Wednesday 21

Waxing Crescent 8%

09:15

19:43

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
05 Bad
06 Bad

Sun - Rise: 07:55, Set: 16:29, Transit: 12:12. Moon - Rise: 09:15, Set: 19:43. Civil Dark: 17:07 - 07:17. Nautical Dark: 17:49 - 06:35. Astro Dark: 18:29 - 05:54

Total Clouds (% Sky Obscured)

92
93
95
97
100
99
97
99
97
84
94
100
100
100
99
100
100
97
95
92
95
97
99
97

Low Clouds (% Sky Obscured)

79
74
88
92
100
97
94
88
84
66
55
43
63
93
96
100
100
95
91
89
89
90
90
91

Medium Clouds (% Sky Obscured)

66
83
87
85
83
72
82
98
93
12
85
58
24
29
67
78
87
88
86
82
82
79
75
59

High Clouds (% Sky Obscured)

7
2
3
32
60
45
42
45
45
40
40
40
50
45
37
100
72
61
46
34
50
67
83
63

ISS Passover

Visibility (miles)

9
9
9
9
9
3
7
9
5
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
Light Rain
Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
11
23
60
94
95
63
71
66
27
9
12
31
41
55
47
28
16
15
8
11
11
27
37

Precipitation Amount (mm)

0
0
0
0
0.6
0.6
0
0.3
0.4
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
10
13
13
16
18
18
17
17
16
15
15
15
16
17
16
15
15
13
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

997
997
996
995
994
992
991
990
990
990
989
989
989
989
988
988
987
987
987
988
988
988
988
988

Ozone (du)

359
364
371
374
377
377
377
373
373
373
374
373
369
366
361
355
354
350
349
349
350
351
354
356

Thursday 22

Waxing Crescent 15%

09:26

21:02

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
05 Bad
06 Bad

Sun - Rise: 07:54, Set: 16:31, Transit: 12:12. Moon - Rise: 09:26, Set: 21:02. Civil Dark: 17:09 - 07:16. Nautical Dark: 17:50 - 06:34. Astro Dark: 18:31 - 05:53

Total Clouds (% Sky Obscured)

95
94
86
80
75
83
94
98
100
100
100
99
97
95
95
95
96
94
91
89
90
91
92
94

Low Clouds (% Sky Obscured)

92
92
83
74
64
70
77
85
84
82
81
79
77
76
82
87
92
90
87
85
71
65
67
69

Medium Clouds (% Sky Obscured)

44
30
35
35
34
60
67
60
57
79
100
91
59
25
29
39
45
34
25
8
60
58
52
61

High Clouds (% Sky Obscured)

40
20
16
17
16
46
74
81
96
87
94
63
50
37
32
29
32
19
9
2
26
31
39
54

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 (%)

22
18
27
15
22
23
28
29
30
28
20
26
27
15
20
15
21
30
32
24
15
12
3
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
95
95
95
95
95
91
90
93
93
93
93
91
91
94
94
91
93
93
90
93
91

Pressure (mb)

988
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
988
988
989
989

Ozone (du)

356
358
360
364
365
369
371
370
369
367
364
367
372
375
379
380
380
379
378
376
374
373
372
373

Friday 23

Waxing Crescent 23%

09:37

22:23

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
05 Bad
06 Bad

Sun - Rise: 07:53, Set: 16:32, Transit: 12:13. Moon - Rise: 09:37, Set: 22:23. Civil Dark: 17:10 - 07:15. Nautical Dark: 17:52 - 06:32. Astro Dark: 18:32 - 05:52

Total Clouds (% Sky Obscured)

95
97
98
99
100
100
100
73
100
99
100
100
100
100
100
100
100
100
100
98
96
94
92
93

Low Clouds (% Sky Obscured)

75
78
85
92
100
93
84
73
72
65
54
85
83
81
87
94
100
89
78
64
67
62
62
74

Medium Clouds (% Sky Obscured)

73
89
93
96
100
100
100
67
74
93
100
94
98
100
100
100
100
92
87
89
93
88
85
79

High Clouds (% Sky Obscured)

67
69
84
92
100
89
50
36
80
84
100
100
100
100
100
100
100
93
85
78
56
34
11
14

ISS Passover

Visibility (miles)

9
6
5
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
52
46
30
12
27
36
45
37
26
6
44
40
32
25
18
6
11
12
10
10
10
1
3

Precipitation Amount (mm)

0
0.2
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
10
11
13
14
15
12
12
11
9
8
7
10
10
10
10
10
10
10
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
2
2
3
4
4
5
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

93
90
91
91
91
91
81
77
78
84
88
90
90
91
93
91
91
90
90
89
89
91
91
91

Pressure (mb)

989
989
990
990
990
990
990
990
991
992
992
993
995
995
996
996
996
996
997
997
997
998
998
998

Ozone (du)

372
370
369
371
371
373
375
377
377
376
377
377
378
379
380
381
381
382
384
385
387
387
387
387

Saturday 24

Waxing Crescent 34%

09:48

23:46

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
05 Bad
06 Bad

Sun - Rise: 07:52, Set: 16:34, Transit: 12:13. Moon - Rise: 09:48, Set: 23:46. Civil Dark: 17:12 - 07:14. Nautical Dark: 17:53 - 06:31. Astro Dark: 18:33 - 05:51

Total Clouds (% Sky Obscured)

95
98
90
82
74
75
77
78
75
69
77
77
79
73
82
82
81
77
73
68
82
86
90
93

Low Clouds (% Sky Obscured)

82
90
85
80
74
75
77
78
75
69
48
49
59
73
79
80
81
77
73
68
82
86
90
93

Medium Clouds (% Sky Obscured)

78
78
69
53
39
45
49
72
54
32
15
13
10
3
2
1
0
1
2
4
12
16
20
18

High Clouds (% Sky Obscured)

17
21
36
47
60
49
39
30
29
28
25
40
53
66
57
54
50
29
14
3
3
3
3
3

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 (%)

3
0
0
0
0
0
0
0
0
0
0
2
3
1
2
1
0
2
2
1
2
2
1
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
86
83
79
81
79
81
83
85
88
89
89
89
89
91
91
93
93
94
88
83
80

Pressure (mb)

999
999
1000
1000
1001
1001
1001
1001
1002
1002
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1007

Ozone (du)

388
390
392
394
396
398
400
402
404
404
403
403
405
406
408
407
407
406
408
410
411
411
411
411

Sunday 25

Waxing Crescent 45%

10:00

01:12

Sun - Rise: 07:50, Set: 16:36, Transit: 12:13. Moon - Rise: 10:00, Set: 01:12. Civil Dark: 17:14 - 07:13. Nautical Dark: 17:55 - 06:30. Astro Dark: 18:35 - 05:50

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 19/01/26 07:56:59. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+0.00