Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 24%

07:22

02:43

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

Sun - Rise: 05:47, Set: 20:22, Transit: 13:05. Moon - Rise: 07:22, Set: 02:43. Civil Dark: 21:02 - 05:07. Nautical Dark: 21:55 - 04:14. Astro Dark: 23:00 - 03:04

Total Clouds (% Sky Obscured)

86
90
85
82
65
72
54
43
27
14
9
8
0
0
0
0
0
0
3
33
59
75
85
85

Low Clouds (% Sky Obscured)

86
74
82
70
65
72
54
43
27
14
9
8
0
0
0
0
0
0
3
33
59
75
85
85

Medium Clouds (% Sky Obscured)

19
22
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
4
4
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 (%)

35
5
0
1
1
1
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
7
7
8
9
10
11
12
12
12
12
12
12
12
11
10
9
9
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
82
75
67
64
59
56
55
54
53
55
57
64
74
77
78
81
84
87
91
94

Pressure (mb)

1030
1031
1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033

Ozone (du)

407
408
409
406
405
406
403
401
401
401
402
402
400
398
394
390
385
383
381
383
386
389
389
387

Wednesday 22

Waxing Crescent 35%

08:34

03:21

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:45, Set: 20:24, Transit: 13:04. Moon - Rise: 08:34, Set: 03:21. Civil Dark: 21:05 - 05:04. Nautical Dark: 21:57 - 04:11. Astro Dark: 23:04 - 03:00

Total Clouds (% Sky Obscured)

88
91
96
99
100
100
100
100
100
100
100
94
94
94
96
93
82
81
79
81
71
70
79
78

Low Clouds (% Sky Obscured)

88
91
96
99
100
100
100
100
100
100
100
93
92
94
95
91
82
81
79
81
71
70
79
78

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
16
65
5
4
16
3

ISS Passover

Visibility (miles)

9
5
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
4
3
11
4
4
13
2
1
1
0
1
9
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
7
8
10
11
10
10
9
9
8
9
9
9
9
8
8
6
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
91
85
82
78
78
75
74
73
70
71
73
73
74
73
81
83
86
88
91
94
94

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

386
386
387
387
387
388
390
392
392
393
396
398
401
398
390
386
381
381
381
378
376
376
378
378

Thursday 23

Waxing Crescent 46%

10:02

03:45

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

Sun - Rise: 05:42, Set: 20:26, Transit: 13:04. Moon - Rise: 10:02, Set: 03:45. Civil Dark: 21:07 - 05:01. Nautical Dark: 22:00 - 04:08. Astro Dark: 23:08 - 02:55

Total Clouds (% Sky Obscured)

72
81
86
83
80
60
60
41
41
39
8
21
31
41
39
27
21
14
12
9
2
18
35
52

Low Clouds (% Sky Obscured)

72
78
82
78
80
60
60
41
41
32
0
0
0
0
0
0
0
0
0
0
0
18
35
52

Medium Clouds (% Sky Obscured)

0
0
8
20
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
12
8
4
4
4
4
4
5
9
8
21
31
41
39
27
21
14
12
9
1
2
1
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
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)

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

Chance of Frost

Temperature (°C)

4
4
3
4
6
7
9
10
11
11
12
12
11
11
10
9
8
7
6
6
5
5
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
93
83
71
61
55
51
47
42
41
43
45
49
54
64
70
72
71
72
71
68
67

Pressure (mb)

1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030

Ozone (du)

378
378
376
375
375
376
375
374
371
368
365
362
360
358
355
354
354
356
359
361
364
367
369
369

Friday 24

First Quarter 58%

11:35

04:00

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

Sun - Rise: 05:40, Set: 20:28, Transit: 13:04. Moon - Rise: 11:35, Set: 04:00. Civil Dark: 21:09 - 04:59. Nautical Dark: 22:03 - 04:05. Astro Dark: 23:13 - 02:50

Total Clouds (% Sky Obscured)

48
47
52
35
18
0
0
0
0
0
1
1
3
3
5
5
20
10
9
7
5
16
27
48

Low Clouds (% Sky Obscured)

48
47
52
35
18
0
0
0
0
0
0
0
0
0
0
2
4
6
4
2
0
15
27
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
9
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
2
2
4
6
6
6
5
5
4
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 (%)

1
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

4
3
3
4
6
8
10
11
12
13
13
13
13
12
11
11
9
8
8
7
7
6
6
5

Feels Like (°C)

2
2
2
3
5
7
8
9
10
11
11
11
11
11
10
9
9
7
7
7
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

64
64
63
60
58
58
54
49
45
43
42
43
42
42
44
49
58
61
62
62
60
60
60
59

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025

Ozone (du)

370
370
370
370
371
371
374
379
384
387
387
381
376
372
370
368
365
362
362
362
362
363
362
362

Saturday 25

Waxing Gibbous 68%

13:05

04:00

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

Sun - Rise: 05:38, Set: 20:30, Transit: 13:04. Moon - Rise: 13:05, Set: 04:00. Civil Dark: 21:11 - 04:56. Nautical Dark: 22:06 - 03:59. Astro Dark: 23:17 - 02:45

Total Clouds (% Sky Obscured)

36
33
30
34
41
31
39
42
49
41
37
41
40
54
66
22
33
44
53
60
69
79
90
100

Low Clouds (% Sky Obscured)

36
33
30
34
30
30
36
42
49
41
37
41
40
44
49
11
23
33
43
53
63
58
53
51

Medium 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

High Clouds (% Sky Obscured)

3
5
3
3
6
1
0
0
0
0
0
0
0
0
0
8
13
15
15
16
22
48
76
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
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)

3
3
3
3
3
5
7
8
9
9
10
9
9
8
7
7
6
4
3
3
2
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
63
60
53
52
48
45
47
53
59
64
65
64
68
70
73
74
76
75
76
76
78
78

Pressure (mb)

1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

362
362
363
365
366
366
368
370
371
372
372
372
372
372
371
372
372
371
371
372
372
372
374
375

Sunday 26

Waxing Gibbous 78%

14:30

04:10

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:35, Set: 20:32, Transit: 13:04. Moon - Rise: 14:30, Set: 04:10. Civil Dark: 21:13 - 04:54. Nautical Dark: 22:08 - 03:56. Astro Dark: 23:22 - 02:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
96
98
99
100
77
52
25
40
52
63
73
84
94
80
66
53

Low Clouds (% Sky Obscured)

46
43
40
28
14
0
3
4
15
35
60
70
53
37
21
15
8
1
21
40
58
48
39
30

Medium Clouds (% Sky Obscured)

33
65
95
94
94
96
98
98
96
98
99
100
77
50
20
36
47
63
72
81
86
71
66
53

High Clouds (% Sky Obscured)

100
100
99
99
100
100
73
47
18
47
73
100
77
52
25
26
23
25
18
12
3
6
11
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
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
2
4
0
2
3
0
1
1
0
3
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
78
76
71
65
61
61
61
60
59
59
59
61
64
66
67
70
71
73
74
75
76
78

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

377
378
379
380
381
382
383
387
390
393
397
401
405
404
402
401
399
397
395
393
391
389
388
387

Monday 27

Waxing Gibbous 86%

15:51

04:18

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

Sun - Rise: 05:33, Set: 20:34, Transit: 13:03. Moon - Rise: 15:51, Set: 04:18. Civil Dark: 21:16 - 04:51. Nautical Dark: 22:11 - 03:53. Astro Dark: 23:27 - 02:35

Total Clouds (% Sky Obscured)

67
81
92
75
56
41
48
53
56
64
72
80
72
60
42
34
29
25
32
43
54

Low Clouds (% Sky Obscured)

19
10
1
9
16
24
34
41
52
56
61
62
55
48
41
34
29
25
32
43
47

Medium Clouds (% Sky Obscured)

56
55
45
32
22
11
12
14
21
16
15
15
19
19
14
13
19
16
12
12
16

High Clouds (% Sky Obscured)

42
64
84
57
27
6
7
9
10
15
11
13
38
57
42
34
29
25
32
43
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

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 (%)

1
0
0
0
0
0
0
0
0
12
15
8
14
19
21
19
14
4
8
12
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
7
7
8
8
8
9
10
9
9
9
9
8
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

79
78
76
76
70
67
62
59
55
52
51
50
49
55
62
69
74
79
85
87
88

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1026
1026

Ozone (du)

385
386
387
388
388
388
389
391
393
395
393
391
389
388
387
387
385
384
383
381
380

Forecast for Gateshead, Gateshead, United Kingdom (54.95,-1.60)

Generated: 21/04/26 04:26:48. Forecast: 21/04/26 to 27/04/26. Timezone: UTC+1.00