Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Crescent 57%

10:43

04:02

21 Bad
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

Sun - Rise: 06:43, Set: 19:31, Transit: 13:07. Moon - Rise: 10:43, Set: 04:02. Civil Dark: 20:04 - 06:10. Nautical Dark: 20:45 - 05:29. Astro Dark: 21:26 - 04:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
100
98
98
100
100
100

Low Clouds (% Sky Obscured)

74
87
80
75
81
83
85
99
100
100
90
95
93
95
96
100
95
88
100
86
90
98
91
96

Medium Clouds (% Sky Obscured)

0
0
50
35
89
91
99
72
78
52
84
43
54
86
97
76
79
60
35
89
75
64
94
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
57
55
100
65
100
100
100
100
87
70
39
2
11
39
100
100

ISS Passover

Visibility (miles)

-
-
-
4
1
0
7
9
9
9
9
9
9
9
3
0
5
7
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
13
94
98
0
0
0
0
0
30
11
1
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
12
81
60
84
45
13
17
11
3
9
92
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0.7
0.3
0
0
0
0
0
0.7
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
7
7
7
7
8
8
7
7
8
8
8
9
10
10
11
11
11
11
11
11
11
10
10

Relative Humidity (%)

83
90
95
98
98
98
96
95
93
93
91
90
91
95
98
98
93
93
92
90
90
92
92
92

Pressure (mb)

1013
1014
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1007
1006
1005
1005
1004
1003

Ozone (du)

356
352
352
351
351
351
347
345
342
339
336
334
331
326
323
323
319
319
319
324
329
330
332
336

Wednesday 29

First Quarter 66%

11:46

04:45

21 Bad
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

Sun - Rise: 06:41, Set: 19:32, Transit: 13:07. Moon - Rise: 11:46, Set: 04:45. Civil Dark: 20:06 - 06:07. Nautical Dark: 20:47 - 05:26. Astro Dark: 21:28 - 04:43

Total Clouds (% Sky Obscured)

100
100
99
100
96
94
90
94
87
86
87
100
100
100
98
100
100
86
83
77
73
77
78
98

Low Clouds (% Sky Obscured)

85
87
82
97
95
86
80
87
84
83
84
74
71
83
89
80
82
64
69
63
61
71
64
75

Medium Clouds (% Sky Obscured)

100
100
46
75
24
22
32
14
34
4
4
11
94
69
41
39
26
14
11
12
13
4
26
25

High Clouds (% Sky Obscured)

100
65
3
0
0
0
0
14
0
0
5
55
62
86
34
62
52
45
1
0
4
38
34
92

ISS Passover

Visibility (miles)

6
5
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
9
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

95
62
74
86
51
44
39
25
7
2
0
1
4
31
45
78
66
76
74
52
33
30
2
0

Precipitation Amount (mm)

1.2
0.2
0.4
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0.7
0.4
0.5
0.7
0.3
0
0
0
0

Wind Speed/Direction (mph)

14
19
19
16
15
16
15
14
14
15
16
16
15
15
15
15
15
15
16
15
15
15
13
13

Chance of Frost

Temperature (°C)

11
11
11
11
10
10
10
10
10
9
9
9
10
10
11
12
12
13
13
13
12
12
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
93
93
90
93
93
93
93
84
82
87
88
84
86
84
84
77
87
86
87
90
95

Pressure (mb)

1002
1001
1001
1002
1002
1002
1002
1002
1002
1003
1003
1004
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004

Ozone (du)

339
346
355
356
356
357
356
356
358
359
359
359
356
357
361
365
366
369
370
372
367
363
363
366

Thursday 30

Waxing Gibbous 63%

12:56

05:16

21 Bad
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

Sun - Rise: 06:39, Set: 19:34, Transit: 13:06. Moon - Rise: 12:56, Set: 05:16. Civil Dark: 20:08 - 06:05. Nautical Dark: 20:49 - 05:24. Astro Dark: 21:31 - 04:40

Total Clouds (% Sky Obscured)

100
100
100
100
96
100
100
98
100
100
100
99
100
100
100
100
100
100
100
97
96
95
97
97

Low Clouds (% Sky Obscured)

75
83
99
100
91
100
86
92
100
100
90
90
100
100
100
92
100
98
93
86
84
85
88
87

Medium Clouds (% Sky Obscured)

42
100
100
100
87
100
92
86
100
46
79
97
92
89
77
90
78
93
100
97
97
66
93
26

High Clouds (% Sky Obscured)

100
100
100
100
70
100
100
85
100
100
100
92
92
60
76
90
70
69
75
55
34
49
52
65

ISS Passover

Visibility (miles)

9
9
9
7
4
3
9
9
2
9
9
7
6
3
1
1
4
4
4
3
7
7
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None

Precipitation Probability (%)

13
95
95
95
88
95
78
74
75
45
83
83
94
95
95
95
95
95
95
95
71
71
50
40

Precipitation Amount (mm)

0
0.8
1
0.9
0.5
0.7
0.3
0.4
0.4
0
0.6
0.5
0.8
1.8
0.7
1.1
1.1
0.9
1.1
1
0.3
0.4
0
0

Wind Speed/Direction (mph)

13
13
11
14
13
15
17
15
15
14
14
13
15
14
15
15
15
15
16
18
15
15
15
13

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
9
10
9
9

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
8
9
9
8
9
8
9
8
9
9
9
9
10
9
9
9
9
8
8
8

Relative Humidity (%)

95
90
91
93
95
96
96
95
98
95
98
96
96
98
96
96
98
96
96
95
95
91
93
95

Pressure (mb)

1003
1002
1001
999
997
995
993
992
990
989
988
987
986
986
986
987
988
989
990
991
991
992
993
994

Ozone (du)

366
368
369
371
373
378
383
388
391
395
403
402
403
402
401
399
397
397
399
401
400
399
395
389

Friday 31

Waxing Gibbous 75%

14:08

05:39

21 Bad
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

Sun - Rise: 06:37, Set: 19:36, Transit: 13:06. Moon - Rise: 14:08, Set: 05:39. Civil Dark: 20:10 - 06:02. Nautical Dark: 20:51 - 05:21. Astro Dark: 21:33 - 04:37

Total Clouds (% Sky Obscured)

95
97
99
100
100
100
100
100
100
100
100
100
100
98
97
96
96
96
95
97
98
100
100
100

Low Clouds (% Sky Obscured)

85
89
89
89
88
89
90
91
94
95
96
96
96
94
92
90
91
92
92
95
97
100
100
100

Medium Clouds (% Sky Obscured)

25
64
52
93
100
100
100
100
100
100
100
100
100
99
97
68
25
20
20
17
11
9
15
19

High Clouds (% Sky Obscured)

53
19
12
3
17
31
40
37
38
38
26
8
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
1
1
3
2
1
1
1
6
0
1
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
Very Light Rain
Light Rain
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
None
None
None
None

Precipitation Probability (%)

40
34
37
34
45
61
76
86
95
95
95
94
85
69
60
56
53
54
54
49
39
29
23
26

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0.8
0.9
0.7
0.6
0.6
0.3
0.2
0.2
0.2
0.3
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
11
11
12
12
11
10
10
9
10
11
12
11
11
11
10
11
12
12
12
11
11

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
98
98
98
98
98
100
98
98
98
98
95
91
90
88
85
85
85
82
81
84

Pressure (mb)

995
996
997
997
997
998
998
998
999
999
999
1000
1001
1002
1003
1003
1004
1005
1006
1007
1008
1009
1011
1012

Ozone (du)

384
381
380
381
380
378
377
375
373
373
374
374
374
374
374
375
376
376
375
376
378
382
383
381

Saturday 1

Waxing Gibbous 83%

15:22

05:56

21 Bad
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 OK
19 OK
20 Good

Sun - Rise: 06:34, Set: 19:37, Transit: 13:06. Moon - Rise: 15:22, Set: 05:56. Civil Dark: 20:11 - 06:00. Nautical Dark: 20:53 - 05:19. Astro Dark: 21:35 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
81
76
76
72
62
56
54
55
52
53
53
51
48
43
38
27
15

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
97
85
77
77
70
60
54
53
55
52
52
53
53
49
45
41
29
15

Medium Clouds (% Sky Obscured)

23
23
21
15
16
19
22
16
9
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
1
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 (%)

20
15
15
15
13
10
10
4
5
3
5
5
5
4
3
0
1
1
0
0
1
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)

12
12
12
12
12
12
12
12
11
10
10
11
12
14
13
13
12
12
12
12
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
90
91
90
86
86
89
89
91
88
78
71
66
64
61
61
61
61
65
71
76
79

Pressure (mb)

1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1026
1027
1028
1028
1028
1029
1029
1030
1031
1032

Ozone (du)

378
376
372
369
365
364
362
361
360
363
365
364
365
365
364
364
365
365
365
365
365
366
367
365

Sunday 2

Waxing Gibbous 90%

16:35

06:09

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

Sun - Rise: 06:32, Set: 19:39, Transit: 13:06. Moon - Rise: 16:35, Set: 06:09. Civil Dark: 20:13 - 05:58. Nautical Dark: 20:55 - 05:16. Astro Dark: 21:37 - 04:31

Total Clouds (% Sky Obscured)

2
1
2
1
3
5
8
9
12
14
14
14
10
14
17
20
43
63
81
65
50
33
23
13

Low Clouds (% Sky Obscured)

1
1
0
0
2
3
5
3
2
1
1
0
0
5
10
15
23
31
38
32
28
25
18
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
4
12
21
29
21
13
6
4
3

High Clouds (% Sky Obscured)

0
0
1
1
3
3
5
9
15
24
24
23
23
13
10
7
31
54
64
34
11
1
2
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 (%)

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)

8
7
6
6
6
5
5
4
4
4
4
6
7
9
9
9
10
9
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

4
3
3
2
2
1
1
1
1
0
0
2
3
5
6
7
8
9
9
9
8
8
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
88
88
88
89
91
89
89
88
80
74
67
64
61
58
58
57
57
63
70
78
80

Pressure (mb)

1032
1033
1033
1034
1034
1034
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035

Ozone (du)

363
361
361
361
360
361
361
361
363
364
366
366
365
364
365
366
367
366
365
364
364
365
365
365

Monday 3

Waxing Gibbous 95%

17:47

06:21

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

Sun - Rise: 06:30, Set: 19:41, Transit: 13:05. Moon - Rise: 17:47, Set: 06:21. Civil Dark: 20:15 - 05:55. Nautical Dark: 20:57 - 05:14. Astro Dark: 21:40 - 04:29

Total Clouds (% Sky Obscured)

5
7
8
8
13
17
21
16
14
12
27
46
63
57
48
40
41
37
31
31
30
30

Low Clouds (% Sky Obscured)

1
1
0
0
2
4
6
7
7
7
10
14
17
25
32
40
38
33
31
34
39
40

Medium Clouds (% Sky Obscured)

1
1
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
7
9
10
13
15
14
9
6
4
24
46
77
48
20
1
1
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

7
7
6
6
5
5
5
5
5
5
5
6
8
9
9
9
9
9
10
10
9
8

Chance of Frost

Temperature (°C)

4
3
2
2
1
1
0
0
0
0
-0
1
3
5
6
7
8
8
8
9
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
88
89
91
91
91
91
92
91
91
81
73
66
62
58
54
54
55
55
60
66

Pressure (mb)

1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035

Ozone (du)

365
365
365
365
364
364
363
363
363
364
364
365
366
366
368
370
372
373
374
375
375
376

Forecast for Great Missenden, Buckinghamshire, United Kingdom (51.70,-0.70)

Generated: 28/03/23 21:27:45. Forecast: 28/03/23 to 03/04/23. Timezone: UTC+1.00