Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 1%

06:34

19:31

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
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 OK
02 OK
03 Good

Sun - Rise: 06:00, Set: 18:20, Transit: 12:10. Moon - Rise: 06:34, Set: 19:31. Civil Dark: 18:54 - 05:26. Nautical Dark: 19:34 - 04:46. Astro Dark: 20:16 - 04:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
24
23
82
89
100
100
100
100
95
95
94
84
93
98
98
16
15
6

Low Clouds (% Sky Obscured)

100
100
99
13
0
0
0
0
8
3
17
33
6
2
2
11
14
39
68
38
84
14
10
5

Medium Clouds (% Sky Obscured)

100
98
100
9
5
0
0
1
28
31
99
100
100
100
93
94
90
73
83
98
87
5
6
1

High Clouds (% Sky Obscured)

100
100
100
100
100
97
24
22
74
84
100
100
100
0
40
26
16
0
7
6
2
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

100
100
24
17
7
9
10
12
8
0
6
8
8
7
7
10
7
23
21
48
54
5
2
0

Precipitation Amount (mm)

0.49
0.38
0.19
0.11
0.04
0.06
0.05
0.05
0.01
0
0.01
0.03
0.03
0.03
0.02
0.02
0.02
0.1
0.06
0.26
0.34
0.03
0.01
0

Wind Speed/Direction (mph)

25
22
21
19
18
17
17
18
17
16
15
13
13
14
18
18
19
20
21
21
22
21
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
10
10
11
11
11
11
11
11
11
11
11
11
10
6
6
6
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
85
84
84
83
80
76
75
74
76
76
74
73
75
77
80
82
84
85
82
79
78

Pressure (mb)

998
997
997
998
999
999
1000
1000
1000
1000
999
999
998
998
997
997
997
996
996
995
995
995
995
996

Ozone (du)

315
316
317
319
319
320
322
323
322
323
324
323
324
328
332
331
332
336
340
341
352
353
352
351

Thursday 23

Waxing Crescent 5%

06:47

20:57

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

Sun - Rise: 05:58, Set: 18:21, Transit: 12:10. Moon - Rise: 06:47, Set: 20:57. Civil Dark: 18:55 - 05:24. Nautical Dark: 19:36 - 04:43. Astro Dark: 20:18 - 03:58

Total Clouds (% Sky Obscured)

4
4
8
38
98
42
40
32
38
53
92
97
85
99
100
100
100
28
18
41
44
18
41
42

Low Clouds (% Sky Obscured)

4
4
7
36
98
40
27
15
25
35
18
39
34
66
23
27
8
20
16
17
41
16
27
21

Medium Clouds (% Sky Obscured)

0
0
1
3
0
7
21
23
32
41
91
95
81
98
100
100
100
13
2
30
5
4
20
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
52
60
0
0
6
0
0
0
26

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
3
8
9
9
6
8
9
7
15
18
23
33
49
63
65
49
44
25
31
23
0
0
0

Precipitation Amount (mm)

0
0.01
0.02
0.02
0.02
0.02
0.03
0.03
0.03
0.08
0.12
0.12
0.15
0.3
0.42
0.51
0.19
0.19
0.1
0.11
0.08
0
0
0

Wind Speed/Direction (mph)

16
16
16
16
17
19
20
21
21
21
20
19
17
17
17
17
18
19
16
16
16
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
4
6
11
12
13
13
13
12
12
11
10
10
10
10
6
5
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
84
83
80
79
76
74
74
75
76
77
78
80
82
84
84
83
84
85
83
81
79

Pressure (mb)

996
996
997
997
997
997
997
997
997
997
997
996
996
996
994
993
993
993
993
994
994
994
994
994

Ozone (du)

354
355
356
356
355
354
349
349
346
342
340
339
336
332
335
334
335
339
342
345
346
349
352
355

Friday 24

Waxing Crescent 10%

07:01

22:21

04 OK
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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:55, Set: 18:23, Transit: 12:09. Moon - Rise: 07:01, Set: 22:21. Civil Dark: 18:57 - 05:21. Nautical Dark: 19:38 - 04:41. Astro Dark: 20:20 - 03:55

Total Clouds (% Sky Obscured)

41
47
81
56
59
31
29
44
91
98
71
94
95
71
66
66
66
66
66
66
100
100
100
100

Low Clouds (% Sky Obscured)

32
22
46
47
28
30
27
22
31
47
19
29
30
27
24
24
24
24
24
24
100
100
100
100

Medium Clouds (% Sky Obscured)

10
8
5
18
13
2
13
28
20
21
23
41
53
24
20
20
20
20
20
20
11
11
11
11

High Clouds (% Sky Obscured)

2
30
70
6
34
0
1
6
84
96
61
89
92
49
44
44
44
44
44
44
3
3
3
3

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
6
6
0
0
5
11
11
17
16
16
15
27
25
15
11
33
18
16
13
7
4
4

Precipitation Amount (mm)

0
0
0.01
0.01
0
0
0.01
0.04
0.06
0.14
0.14
0.11
0.12
0.21
0.1
0.04
0.02
0.13
0.08
0.08
0.07
0.04
0.01
0.02

Wind Speed/Direction (mph)

19
20
20
20
21
21
21
20
20
21
21
21
20
20
19
19
20
21
21
21
23
24
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
5
6
11
12
12
12
12
11
10
6
6
5
4
4
4
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
80
79
79
78
78
76
75
76
77
78
78
79
79
81
86
85
84
84
83
81
80

Pressure (mb)

994
994
995
996
996
997
998
998
999
998
998
998
998
998
998
998
998
999
999
999
999
1000
1000
1001

Ozone (du)

358
357
358
358
359
361
363
363
362
363
365
365
364
365
369
370
372
374
370
369
373
373
371
370

Saturday 25

Waxing Crescent 18%

07:17

23:44

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

Sun - Rise: 05:53, Set: 18:25, Transit: 12:09. Moon - Rise: 07:17, Set: 23:44. Civil Dark: 18:59 - 05:19. Nautical Dark: 19:40 - 04:38. Astro Dark: 20:23 - 04:53

Total Clouds (% Sky Obscured)

100
100
38
38
38
38
38
38
39
39
39
39
39
39
23
23
23
23
23
23
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
38
38
38
38
38
38
31
31
31
31
31
31
16
16
16
16
16
16
5
5
5
5

Medium Clouds (% Sky Obscured)

11
11
0
0
0
0
0
0
23
23
23
23
23
23
11
11
11
11
11
11
93
93
93
93

High Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
5
5
5
5
5
5
0
0
0
0
0
0
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
10

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

Precipitation Probability (%)

6
26
8
8
7
5
8
11
12
9
15
24
22
19
21
48
51
48
39
41
36
47
51
55

Precipitation Amount (mm)

0.07
0.21
0.04
0.03
0.02
0.02
0.02
0.03
0.04
0.05
0.18
0.28
0.21
0.09
0.08
0.58
0.49
0.39
0.21
0.26
0.18
0.37
1.08
0.83

Wind Speed/Direction (mph)

21
19
19
20
20
20
21
20
19
19
19
18
17
16
13
11
8
7
7
6
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
80
80
80
80
79
81
79
74
74
79
79
79
81
85
88
90
90
90
90
90
90
90

Pressure (mb)

1001
1002
1003
1003
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1001

Ozone (du)

371
369
375
381
385
384
382
380
379
378
376
374
371
370
373
375
376
377
378
382
385
387
388
387

Sunday 26

Waxing Crescent 27%

08:39

02:02

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 Good
02 Good
03 Good

Sun - Rise: 06:51, Set: 19:27, Transit: 13:09. Moon - Rise: 08:39, Set: 02:02. Civil Dark: 20:01 - 06:17. Nautical Dark: 20:41 - 05:36. Astro Dark: 21:25 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
93
93
93
93
93
93
100
100
100
100
100
100
92
92
92
92
92
92
0
0
0

Low Clouds (% Sky Obscured)

5
5
5
86
86
86
86
86
86
100
100
100
100
100
100
11
11
11
11
11
11
0
0
0

Medium Clouds (% Sky Obscured)

93
93
93
6
6
6
6
6
6
98
98
98
98
98
98
91
91
91
91
91
91
0
0
0

High Clouds (% Sky Obscured)

100
100
100
61
61
61
61
61
61
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

55
58
64
60
18
21
16
20
23
26
32
33
32
27
26
6
7
6
5
3
0
0
0
0

Precipitation Amount (mm)

0.83
0.62
0.6
0.4
0.04
0.1
0.07
0.08
0.09
0.07
0.09
0.1
0.11
0.1
0.1
0.06
0.04
0.02
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
6
7
9
11
12
13
13
14
15
16
17
18
15
14
13
12
11
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
92
90
89
86
86
86
87
87
86
85
83
81
75
75
77
79
80
80
79
80
82

Pressure (mb)

1001
1001
1001
1002
1002
1003
1004
1004
1005
1006
1007
1008
1010
1011
1013
1013
1015
1017
1018
1019
1020
1021
1022
1022

Ozone (du)

387
386
386
387
387
386
383
378
377
373
369
363
359
356
353
374
375
375
375
378
381
383
385
386

Monday 27

Waxing Crescent 37%

09:08

03:11

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

Sun - Rise: 06:48, Set: 19:28, Transit: 13:08. Moon - Rise: 09:08, Set: 03:11. Civil Dark: 20:02 - 06:14. Nautical Dark: 20:43 - 05:33. Astro Dark: 21:27 - 04:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
30
30
30
30
30
30
100
100
100

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
27
27
27
27
27
59
59
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
9
9
9
9
9
9
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
9
7
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
5
4
4
3
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.02
0.02
0.01
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
0
0
1
3
4
6
7
8
8
9
9
9
9
8
7
7
6
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
87
87
86
85
81
70
60
55
53
54
58
63
68
72
76
80
80
79
79
80
81

Pressure (mb)

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

Ozone (du)

385
382
378
374
372
371
370
368
366
365
366
368
369
370
371
371
370
368
366
364
363
362
361
361

Tuesday 28

Waxing Crescent 47%

09:48

04:07

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: 06:46, Set: 19:30, Transit: 13:08. Moon - Rise: 09:48, Set: 04:07. Civil Dark: 20:04 - 06:12. Nautical Dark: 20:45 - 05:31. Astro Dark: 21:29 - 04:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

59
59
59
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
6
6
6

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
11
11
11
11
11
11
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
4
2
1
0
5
10
10
10
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
7
16
24
28
29
20
17
17
14
11
9
8
8
9
12
20
26
28
29
26
20
13
6

Precipitation Amount (mm)

0
0.1
0.53
0.95
0.82
0.45
0.21
0.1
0.04
0.02
0.01
0.02
0.03
0.04
0.05
0.08
0.15
0.26
0.33
0.3
0.23
0.15
0.09
0.05

Wind Speed/Direction (mph)

8
8
9
10
12
15
17
17
17
17
17
17
16
16
16
15
15
15
15
15
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
2
2
3
4
5
6
10
11
12
12
11
10
7
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

83
85
87
88
87
85
85
85
83
83
81
80
79
80
82
85
85
85
85
86
88
90
91
92

Pressure (mb)

1020
1019
1019
1018
1017
1016
1015
1014
1014
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

361
361
361
362
362
363
364
365
366
367
369
371
372
372
372
373
375
379
383
389
396
400
400
396

Forecast for Northampton, Northamptonshire, UK (52.24,-0.89)

Generated: 22/03/23 03:40:55. Forecast: 22/03/23 to 28/03/23. Timezone: UTC+0.00