Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 77%

01:29

08:03

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

Sun - Rise: 06:21, Set: 19:46, Transit: 13:03. Moon - Rise: 01:29, Set: 08:03. Civil Dark: 20:21 - 05:46. Nautical Dark: 21:04 - 05:03. Astro Dark: 21:51 - 04:16

Total Clouds (% Sky Obscured)

1
1
1
1
0
12
15
1
0
0
0
1
0
0
2
6
9
13
42
1
0
100
57
4

Low 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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
1
1
1
0
11
15
1
0
0
0
1
0
0
2
6
7
13
42
1
0
95
30
4

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)

6
6
5
5
6
6
6
5
6
6
7
10
12
13
15
15
15
15
15
14
12
11
9
8

Chance of Frost

Temperature (°C)

8
7
6
5
5
4
4
4
4
4
6
9
11
14
15
17
17
17
17
17
15
14
12
10

Feels Like (°C)

5
5
4
4
3
3
2
2
3
3
5
7
9
10
12
14
14
14
14
13
12
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

82
81
88
90
91
93
91
91
91
89
85
74
67
63
60
59
58
59
63
69
73
78
84
87

Pressure (mb)

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

Ozone (du)

371
372
371
369
366
364
362
359
360
360
361
360
359
358
357
355
352
351
351
351
351
352
352
354

Tuesday 7

Waning Gibbous 69%

02:28

08:49

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

Sun - Rise: 06:18, Set: 19:48, Transit: 13:03. Moon - Rise: 02:28, Set: 08:49. Civil Dark: 20:23 - 05:43. Nautical Dark: 21:06 - 05:00. Astro Dark: 21:53 - 04:13

Total Clouds (% Sky Obscured)

12
1
27
58
30
56
62
42
31
44
50
25
30
38
4
0
49
55
83
59
46
55
39
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
20
0
0
49
50
71
59
36
46
39
31

Medium Clouds (% Sky Obscured)

5
0
15
36
18
33
35
23
31
11
14
19
2
2
4
0
40
55
16
2
11
21
0
0

High Clouds (% Sky Obscured)

4
1
3
2
5
0
14
11
20
44
38
25
30
38
4
0
49
35
6
34
10
3
9
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
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
38
75

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
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
8
8
8
10
12
15
17
18
20
21
21
21
21
20
19
17
16

Feels Like (°C)

7
8
7
7
7
7
7
6
7
6
8
11
14
16
17
18
19
20
21
21
21
20
18
16

Dew Point (°C)

7
6
6
6
7
6
6
6
6
6
7
8
10
11
12
13
14
15
15
15
16
16
15
14

Relative Humidity (%)

84
82
85
88
90
90
90
90
90
88
84
75
70
67
65
65
64
65
66
68
75
81
88
90

Pressure (mb)

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

Ozone (du)

355
354
351
349
349
349
349
350
350
348
347
346
344
344
345
346
346
347
348
349
348
348
350
353

Wednesday 8

Waning Gibbous 59%

03:15

09:49

22 Bad
23 OK
00 Good
01 Good
02 Bad
03 OK
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 OK
19 OK
20 OK
21 OK

Sun - Rise: 06:16, Set: 19:49, Transit: 13:03. Moon - Rise: 03:15, Set: 09:49. Civil Dark: 20:25 - 05:41. Nautical Dark: 21:08 - 04:58. Astro Dark: 21:56 - 04:10

Total Clouds (% Sky Obscured)

0
12
0
7
72
41
91
98
100
100
100
70
94
92
100
100
51
69
75
78
30
20
30
35

Low Clouds (% Sky Obscured)

0
12
0
0
17
32
44
46
36
38
36
1
1
71
87
83
47
62
37
27
8
11
2
2

Medium Clouds (% Sky Obscured)

0
2
0
2
2
2
27
9
38
60
43
66
94
15
25
25
4
69
14
18
1
20
30
10

High Clouds (% Sky Obscured)

0
0
0
7
27
39
67
82
100
100
100
70
40
64
100
55
51
40
35
35
30
20
30
35

ISS Passover

Visibility (miles)

2
9
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
31
0
0
0
0
3
22
3
0
0
0
0
5
20
46
24
9
27
18
15
0
0
0

Precipitation Amount (mm)

0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
6
7
7
8
8
10
11
13
14
17
19
16
17
16
15
15
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
13
12
11
10
9
8
7
8
9
10
11
10
8
7
7
8
7
6
5
3
2

Dew Point (°C)

14
13
12
12
11
10
10
9
9
9
9
10
11
11
9
8
7
8
7
4
4
4
2
-1

Relative Humidity (%)

95
95
95
96
95
95
93
93
95
93
90
88
86
82
69
71
73
72
72
59
66
70
63
58

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1017
1017
1018
1018
1019
1019
1021
1022
1022
1023

Ozone (du)

355
358
359
356
355
355
354
354
355
357
359
358
358
361
369
375
375
376
373
367
366
365
366
367

Thursday 9

Waning Gibbous 50%

03:49

10:59

22 OK
23 OK
00 OK
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 OK
20 OK
21 OK

Sun - Rise: 06:14, Set: 19:51, Transit: 13:03. Moon - Rise: 03:49, Set: 10:59. Civil Dark: 20:26 - 05:39. Nautical Dark: 21:10 - 04:55. Astro Dark: 21:59 - 04:06

Total Clouds (% Sky Obscured)

40
45
46
60
78
96
95
93
89
93
66
74
96
98
100
100
100
100
89
80
67
40
39
41

Low Clouds (% Sky Obscured)

0
0
0
2
1
1
19
10
6
2
1
3
29
57
82
54
26
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
15
34
60
78
96
95
88
85
92
63
51
56
48
48
47
64
89
83
65
20
21
25
19

High Clouds (% Sky Obscured)

36
38
35
28
22
15
17
18
10
10
3
9
50
77
100
100
100
100
78
53
25
2
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
6
18
31
45
47
32
16
5
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
6
6
6
5
5
5
4
5
4
6
8
9
10
10
10
12
13
14
14
13
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
64
66
66
69
71
71
70
72
73
72
68
61
60
67
72
56
54
60
64
67
71
78
78

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1021
1020
1019
1018
1017
1016
1015
1015
1014
1014

Ozone (du)

367
367
367
367
366
363
362
361
360
361
361
359
357
355
352
349
348
348
348
347
347
348
349
350

Friday 10

Third Quarter 40%

04:14

12:16

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 OK
18 Good
19 OK
20 OK
21 OK

Sun - Rise: 06:12, Set: 19:53, Transit: 13:02. Moon - Rise: 04:14, Set: 12:16. Civil Dark: 20:28 - 05:36. Nautical Dark: 21:12 - 04:52. Astro Dark: N/A - 04:03

Total Clouds (% Sky Obscured)

53
58
66
75
79
89
100
100
99
92
100
100
100
99
100
95
88
82
55
31
7
5
2
0

Low Clouds (% Sky Obscured)

0
0
0
30
60
89
77
64
50
33
17
0
0
0
0
9
19
28
19
9
0
0
0
0

Medium Clouds (% Sky Obscured)

23
27
40
52
56
57
59
63
98
56
33
10
29
22
30
53
74
82
55
31
7
5
2
0

High Clouds (% Sky Obscured)

0
0
0
0
2
12
53
77
77
80
100
100
100
93
100
74
48
22
14
19
7
5
2
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
8
13
16
28
28
16
21
15
5
3
1
0
0
0
1
4
8
9
11
15
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
6
5
5
4
4
4
5
5
5
5
7
9
10
11
11
11
13
15
18
3
2

Dew Point (°C)

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

Relative Humidity (%)

81
87
88
90
88
82
81
79
82
84
82
78
74
71
66
69
69
68
67
72
80
90
88
88

Pressure (mb)

1014
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1008
1008
1008
1009

Ozone (du)

352
353
354
354
356
358
357
357
356
356
358
357
359
359
358
359
358
357
356
357
357
357
359
361

Saturday 11

Waning Crescent 30%

04:33

13:35

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
21 Bad

Sun - Rise: 06:09, Set: 19:55, Transit: 13:02. Moon - Rise: 04:33, Set: 13:35. Civil Dark: 20:30 - 05:34. Nautical Dark: 21:14 - 04:50. Astro Dark: 22:01 - 04:00

Total Clouds (% Sky Obscured)

0
0
0
19
45
62
72
79
86
90
95
100
100
100
100
94
91
83
76
70
64
65
60
55

Low Clouds (% Sky Obscured)

0
0
0
19
45
62
70
74
77
78
80
82
73
60
47
50
52
54
46
37
32
38
46
52

Medium Clouds (% Sky Obscured)

0
0
0
19
34
25
36
47
66
90
95
100
100
100
100
93
81
68
55
52
53
49
46
35

High Clouds (% Sky Obscured)

0
0
0
19
32
24
20
22
15
16
27
39
29
23
14
13
16
20
15
5
5
5
30
40

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

57
80
95
85
60
6
35
40
33
42
48
53
60
64
67
70
67
55
43
29
16
22
24
21

Precipitation Amount (mm)

0.2
0.5
0.9
0.7
0.3
0
0
0
0
0
0
0.2
0.2
0.3
0.3
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
91
93
93
91
89
91
93
93
91
88
88
85
85
84
82
80
76
80
84
88
90
91

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

363
364
365
366
367
369
370
371
372
373
374
375
375
376
376
377
377
378
379
377
376
375
371
368

Sunday 12

Waning Crescent 20%

04:47

14:55

22 Bad
23 OK
00 OK
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

Sun - Rise: 06:07, Set: 19:56, Transit: 13:02. Moon - Rise: 04:47, Set: 14:55. Civil Dark: 20:32 - 05:31. Nautical Dark: 21:16 - 04:47. Astro Dark: 22:04 - 03:57

Total Clouds (% Sky Obscured)

39
25
14
42
71
100
100
100
100
100
100
100
99
99
99
99
99
100
99
98
96

Low Clouds (% Sky Obscured)

39
25
10
0
0
0
2
4
5
4
2
5
18
36
46
48
49
50
47
48
50

Medium Clouds (% Sky Obscured)

37
25
14
42
71
100
100
100
100
99
99
98
98
98
98
84
70
56
55
57
62

High Clouds (% Sky Obscured)

35
25
14
42
71
100
100
100
100
96
93
90
78
67
55
60
75
89
60
30
1

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

Fog (%)

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

Precipitation Probability (%)

22
21
16
25
27
22
19
15
12
14
13
7
22
25
22
23
22
18
16
13
9

Precipitation Amount (mm)

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
5
5
5
5
6
6
6
6
7
10
11
13
14
14
15
15
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
94
94
94
94
93
91
91
86
84
79
80
80
80
80
80
80
81
81

Pressure (mb)

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

Ozone (du)

365
364
364
364
363
363
362
363
365
366
367
368
369
369
370
370
370
370
370
371
371

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.46)

Generated: 06/04/26 22:56:05. Forecast: 06/04/26 to 12/04/26. Timezone: UTC+1.00