Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 98%

17:40

08:09

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: 07:37, Set: 16:51, Transit: 12:15. Moon - Rise: 17:40, Set: 08:09. Civil Dark: 17:27 - 07:00. Nautical Dark: 18:08 - 06:20. Astro Dark: 18:47 - 05:40

Total Clouds (% Sky Obscured)

85
91
97
83
90
90
98
99
100
100
100
100
98
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
91
89
83
90
80
90
97
100
99
100
100
94
84
71
66
86
85
100
97
100
100
100
100

Medium Clouds (% Sky Obscured)

0
2
1
0
0
10
40
13
12
1
28
4
3
34
29
13
21
76
84
73
90
98
96
94

High Clouds (% Sky Obscured)

0
0
2
17
4
22
48
0
1
2
13
29
55
69
100
100
100
100
100
78
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
15
12
22
17
13
11
4
6
8
9
9
1
7
1
0
0
0
0
1
2
2

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
13
13
14
14
14
14
13
13
13
14
13
14
13
13
15
15
16
17
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
91
90
87
85
87
88
91
93
91
93
90
88
90
91
91
91
88
86
86
89
89

Pressure (mb)

999
999
999
999
998
998
997
997
997
997
997
997
996
996
996
996
996
995
995
995
995
995
995
995

Ozone (du)

388
388
386
383
379
377
375
373
373
372
374
376
379
379
381
382
383
382
381
381
379
379
379
379

Tuesday 3

Waning Gibbous 94%

19:05

08:24

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: 07:35, Set: 16:53, Transit: 12:15. Moon - Rise: 19:05, Set: 08:24. Civil Dark: 17:29 - 06:59. Nautical Dark: 18:09 - 06:18. Astro Dark: 18:49 - 05:39

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
96
94
89
88
93
92
91
86
88
86
78
67
74
70
88
73

Medium Clouds (% Sky Obscured)

95
100
100
66
91
80
72
63
62
94
90
86
74
54
52
55
60
71
70
70
70
66
67
67

High Clouds (% Sky Obscured)

100
100
100
70
85
93
99
66
64
100
36
24
21
70
77
100
96
74
69
68
62
48
43
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
8
9
9
6

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

Precipitation Probability (%)

3
3
4
4
4
6
17
60
85
77
67
59
56
58
56
42
28
32
33
26
27
19
20
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.8
0.5
0.3
0.2
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
14
14
13
13
12
12
11
10
10
9
8
8
9
8
7
7
5
5
5
5
4
3

Chance of Frost

Temperature (°C)

3
3
3
3
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

1
1
2
2
2
2
2
2
2
3
3
3
2
2
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

89
89
89
89
89
88
88
89
93
96
96
96
94
94
96
96
98
98
98
100
98
98
100
98

Pressure (mb)

995
995
995
995
994
994
993
994
993
993
993
993
993
993
993
993
993
993
993
993
992
992
992
993

Ozone (du)

378
379
380
380
379
379
379
378
377
377
376
375
376
377
379
381
387
396
403
415
424
430
434
432

Wednesday 4

Waning Gibbous 88%

20:25

08:35

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: 07:33, Set: 16:54, Transit: 12:15. Moon - Rise: 20:25, Set: 08:35. Civil Dark: 17:31 - 06:57. Nautical Dark: 18:11 - 06:17. Astro Dark: 18:50 - 05:38

Total Clouds (% Sky Obscured)

100
100
98
96
97
92
41
43
71
70
56
55
67
67
76
88
88
82
79
90
90
87
82
77

Low Clouds (% Sky Obscured)

71
86
94
87
94
82
41
43
50
46
38
46
53
48
38
27
29
29
29
38
46
60
59
68

Medium Clouds (% Sky Obscured)

67
67
23
34
23
30
2
4
69
70
56
55
67
67
76
75
71
39
42
60
62
40
34
32

High Clouds (% Sky Obscured)

3
3
2
0
0
0
0
2
2
2
0
0
0
0
9
38
26
16
4
30
31
30
25
20

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
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
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 (%)

37
30
9
25
21
8
21
21
18
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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)

3
4
7
9
12
10
7
7
7
8
8
7
7
7
7
7
7
8
8
8
8
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
94
88
87
88
85
81
84
90
91
88
87
90
93
93
94
94
94
96
94
96
94
94

Pressure (mb)

993
993
993
994
994
994
994
994
995
995
996
996
996
996
996
996
996
996
996
996
996
995
995
995

Ozone (du)

436
439
442
443
442
442
444
442
442
448
455
461
466
465
464
457
449
448
457
469
472
465
449
443

Thursday 5

Waning Gibbous 81%

21:42

08:46

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: 07:32, Set: 16:56, Transit: 12:15. Moon - Rise: 21:42, Set: 08:46. Civil Dark: 17:32 - 06:56. Nautical Dark: 18:13 - 06:15. Astro Dark: 18:52 - 05:36

Total Clouds (% Sky Obscured)

74
81
91
100
81
74
78
94
82
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
61
56
49
43
43
45
50
59
67
76
83
91
91
92
93
95
96
98
96
95
94
94
95

Medium Clouds (% Sky Obscured)

30
35
35
40
22
42
57
91
63
48
62
48
52
54
99
100
97
100
74
83
83
64
62
58

High Clouds (% Sky Obscured)

1
35
57
85
70
61
51
60
70
75
75
75
87
100
87
100
80
48
25
54
77
100
96
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
0
0
0
0
0
0

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
Snow
Snow
Snow
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
10
26
34
40
45
52
50
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.2
0.2

Wind Speed/Direction (mph)

12
12
14
15
16
16
16
15
15
15
15
15
15
16
15
13
13
13
13
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
88
84
81
77
77
81
83
86
85
80
80
79
80
85
88
91
96
98
96
96
98
98

Pressure (mb)

995
995
995
995
994
994
994
993
993
993
993
994
994
994
994
993
993
993
993
993
993
993
993
994

Ozone (du)

444
442
439
437
438
435
426
422
419
420
422
421
419
418
416
414
410
405
403
403
404
406
405
406

Friday 6

Waning Gibbous 72%

22:58

08:56

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: 07:30, Set: 16:58, Transit: 12:15. Moon - Rise: 22:58, Set: 08:56. Civil Dark: 17:34 - 06:54. Nautical Dark: 18:14 - 06:14. Astro Dark: 18:54 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
96
92
88
87
86
85
85
85
90
93
97
96
96

Low Clouds (% Sky Obscured)

96
97
99
100
97
95
92
91
88
86
97
93
90
87
84
81
82
83
85
87
90
93
90
87

Medium Clouds (% Sky Obscured)

51
48
46
55
63
84
76
75
83
94
69
48
29
21
12
4
12
15
12
24
45
64
57
47

High Clouds (% Sky Obscured)

88
56
30
3
31
49
67
67
66
76
42
20
4
11
19
26
22
17
13
15
16
19
33
49

ISS Passover

Visibility (miles)

0
0
0
8
9
9
9
9
9
2
0
3
6
9
9
9
9
8
7
6
7
8
9
6

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

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

Precipitation Probability (%)

51
45
40
36
38
45
54
64
72
79
31
29
24
22
20
18
25
35
43
51
53
52
43
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
12
11
11
11
11
10
10
5
4
5
5
5
6
5
4
5
6
7
7
7

Chance of Frost

Temperature (°C)

2
3
3
3
3
4
4
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
91
88
86
86
91
93
96
94
94
94
94
93
93
94
94
94
94
93
94
96

Pressure (mb)

994
994
995
995
995
995
995
995
996
996
997
994
995
995
996
996
997
997
997
998
998
998
998
999

Ozone (du)

409
411
413
413
413
413
413
415
418
418
415
412
408
405
405
404
404
407
410
414
414
415
416
416

Saturday 7

Waning Gibbous 63%

00:13

09:07

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: 07:28, Set: 17:00, Transit: 12:15. Moon - Rise: 00:13, Set: 09:07. Civil Dark: 17:36 - 06:52. Nautical Dark: 18:16 - 06:12. Astro Dark: 18:55 - 05:33

Total Clouds (% Sky Obscured)

96
97
98
99
87
75
63
70
78
75
78
81
87
88
92
96
94
91
86
90
89
89
89
93

Low Clouds (% Sky Obscured)

85
77
69
58
53
49
49
55
62
75
78
79
75
79
85
90
92
91
86
90
89
89
89
93

Medium Clouds (% Sky Obscured)

37
62
81
99
87
75
35
29
28
37
42
42
32
24
24
20
25
35
56
46
36
30
29
28

High Clouds (% Sky Obscured)

60
47
42
34
29
28
29
32
29
30
28
28
29
30
26
22
35
42
43
42
36
35
27
18

ISS Passover

Visibility (miles)

3
0
0
0
0
2
5
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

21
20
19
19
17
15
10
7
5
3
11
10
6
13
13
7
29
44
55
67
75
76
66
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.8
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
96
96
96
96
94
96
94
94
96
96
94
94
96
96
96
96
98
98
96
98

Pressure (mb)

1000
1000
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

417
417
418
418
418
416
414
411
411
412
412
412
413
414
413
413
412
414
415
417
417
417
417
416

Sunday 8

Waning Gibbous 53%

01:28

09:20

Sun - Rise: 07:26, Set: 17:02, Transit: 12:15. Moon - Rise: 01:28, Set: 09:20. Civil Dark: 17:38 - 06:51. Nautical Dark: 18:18 - 06:11. Astro Dark: 18:57 - 05:31

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: 02/02/26 08:15:59. Forecast: 02/02/26 to 08/02/26. Timezone: UTC+0.00