Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 94%

20:27

07:42

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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 OK
10 Bad
11 Bad

Sun - Rise: 06:09, Set: 18:30, Transit: 12:20. Moon - Rise: 20:27, Set: 07:42. Civil Dark: 19:03 - 05:36. Nautical Dark: 19:41 - 04:57. Astro Dark: 20:22 - 04:16

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
87
34
98
98
99
98
100
100
99
82
80
85
84
44
24
47
77

Low Clouds (% Sky Obscured)

100
100
99
100
100
100
100
84
22
4
6
77
55
100
100
87
6
6
11
5
1
0
11
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
9
18
6
3
5
5
4
4
10
4
5
6
5

High Clouds (% Sky Obscured)

0
0
0
2
7
8
20
20
23
98
98
98
97
98
99
97
81
77
83
82
41
21
39
66

ISS Passover

Visibility (miles)

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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
10
7
5
7
10
12
7
2
3
9
9
4
5
5
6
8
9
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
12
12
13
12
13
11
12
10
10
10
8
5
5
7
8
8
7
7
7
7
7
10
11

Dew Point (°C)

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

Relative Humidity (%)

69
73
73
73
74
77
82
81
83
78
84
90
91
93
92
91
90
89
87
84
79
76
73
71

Pressure (mb)

1028
1028
1028
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030
1031
1031
1031
1032
1032
1032

Ozone (du)

302
303
304
304
305
306
311
312
313
313
314
316
319
321
324
326
329
331
333
334
335
336
336
336

Sunday 24

Waning Gibbous 87%

21:46

08:09

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 OK
08 OK
09 Good
10 Bad
11 Bad

Sun - Rise: 06:06, Set: 18:31, Transit: 12:20. Moon - Rise: 21:46, Set: 08:09. Civil Dark: 19:04 - 05:34. Nautical Dark: 19:43 - 04:55. Astro Dark: 20:24 - 04:14

Total Clouds (% Sky Obscured)

76
95
97
99
99
98
97
97
95
99
100
100
100
100
100
100
100
99
98
42
34
5
76
70

Low Clouds (% Sky Obscured)

47
84
83
83
84
81
59
60
59
97
99
100
100
100
100
99
99
89
66
41
34
5
6
6

Medium Clouds (% Sky Obscured)

4
2
4
12
19
18
20
21
20
27
45
71
90
96
94
79
96
88
30
1
1
0
0
0

High Clouds (% Sky Obscured)

58
81
91
97
98
97
95
95
91
91
94
94
95
73
23
77
95
86
95
1
0
0
74
69

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
8
7
7
6
6
6
6
6
7
9
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
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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.04
0.06
0.06
0.05
0.05
0.06
0.08
0.08
0.05
0.02
0.02
0.02
0.02
0.02
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
13
13
12
12
11
11
10
10
8
8
7
7
6
5
5
5
5
6
8
11
12

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
4
4
4
5
5
5
5

Relative Humidity (%)

68
66
64
64
64
67
69
70
72
73
75
76
78
79
80
81
84
86
87
84
80
75
70
65

Pressure (mb)

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

Ozone (du)

336
337
337
338
340
343
346
350
354
359
362
365
368
370
371
371
368
364
361
363
367
370
370
369

Monday 25

Waning Gibbous 79%

23:02

08:38

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

Sun - Rise: 06:04, Set: 18:33, Transit: 12:20. Moon - Rise: 23:02, Set: 08:38. Civil Dark: 19:06 - 05:31. Nautical Dark: 19:45 - 04:52. Astro Dark: 20:26 - 04:11

Total Clouds (% Sky Obscured)

3
6
0
0
0
0
49
1
2
1
1
14
3
68
52
41
48
9
1
1
2
26
64
100

Low Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
2
1
1
0
0
1
1
0
2
1
1
1
2
26
64
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
4
0
0
0
0
49
0
0
0
0
14
3
68
52
41
46
9
0
0
0
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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
14
13
12
10
7
5
4
3
3
3
2
2
2
2
2
2
3
5
7
11
12

Dew Point (°C)

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

Relative Humidity (%)

59
54
51
50
51
56
59
62
64
66
70
76
80
83
83
84
86
88
88
85
77
71
66
62

Pressure (mb)

1034
1034
1034
1033
1033
1033
1033
1034
1034
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1035
1035
1035
1035

Ozone (du)

368
366
364
362
362
361
362
363
366
367
365
362
359
356
353
351
348
345
343
342
342
341
340
339

Tuesday 26

Waning Gibbous 70%

00:14

09:12

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

Sun - Rise: 06:02, Set: 18:35, Transit: 12:19. Moon - Rise: 00:14, Set: 09:12. Civil Dark: 19:08 - 05:29. Nautical Dark: 19:47 - 04:50. Astro Dark: 20:28 - 04:09

Total Clouds (% Sky Obscured)

100
100
100
100
84
80
36
36
36
36
36
36
7
7
7
7
7
7
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
100
100
84
80
36
36
36
36
36
36
7
7
7
7
7
7
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
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
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
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
0
2
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
15
14
13
12
10
9
7
6
6
5
5
4
4
3
3
3
4
7
9
11
12

Feels Like (°C)

13
14
15
15
14
13
12
10
7
6
5
4
4
4
3
4
3
3
3
4
7
8
11
12

Dew Point (°C)

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

Relative Humidity (%)

57
53
51
51
53
57
61
65
68
74
77
79
82
82
82
82
84
86
87
83
78
72
66
62

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038

Ozone (du)

337
336
334
333
332
332
331
331
330
330
329
327
326
325
324
323
322
321
320
319
318
318
317
316

Wednesday 27

Waning Gibbous 59%

01:19

09:52

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

Sun - Rise: 06:00, Set: 18:36, Transit: 12:19. Moon - Rise: 01:19, Set: 09:52. Civil Dark: 19:09 - 05:27. Nautical Dark: 19:48 - 04:47. Astro Dark: 20:30 - 04:06

Total Clouds (% Sky Obscured)

38
38
38
38
38
38
19
19
19
19
19
19
6
6
6
6
6
6
17
17
17
17
17
17

Low Clouds (% Sky Obscured)

38
38
38
38
38
38
19
19
19
19
19
19
6
6
6
6
6
6
17
17
17
17
17
17

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
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
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
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)

5
5
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

13
14
15
15
14
13
12
10
8
7
6
5
5
5
5
4
4
3
3
5
7
9
11
13

Feels Like (°C)

13
14
15
15
14
13
12
9
7
5
4
4
3
3
3
2
2
1
2
3
6
8
11
13

Dew Point (°C)

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

Relative Humidity (%)

57
54
53
54
55
60
64
69
74
79
82
86
88
88
88
88
89
91
90
88
84
78
71
64

Pressure (mb)

1038
1037
1037
1036
1036
1036
1036
1036
1036
1037
1037
1037
1037
1037
1036
1036
1036
1036
1036
1036
1037
1037
1037
1037

Ozone (du)

315
315
315
315
316
317
318
318
318
318
318
317
317
317
318
318
319
320
322
323
326
328
329
331

Thursday 28

Third Quarter 49%

02:17

10:38

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

Sun - Rise: 05:58, Set: 18:38, Transit: 12:19. Moon - Rise: 02:17, Set: 10:38. Civil Dark: 19:11 - 05:25. Nautical Dark: 19:50 - 04:45. Astro Dark: 20:32 - 04:03

Total Clouds (% Sky Obscured)

19
19
19
19
19
19
16
16
16
16
16
16
0
0
0
0
0
0
67
67
67
67
67
67

Low Clouds (% Sky Obscured)

19
19
19
19
19
19
16
16
16
16
16
16
0
0
0
0
0
0
66
66
66
66
66
66

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
0
13
13
13
13
13
13

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
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)

5
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

15
16
17
16
16
14
12
11
9
8
7
7
7
6
6
6
5
4
5
6
8
10
12
14

Feels Like (°C)

15
16
17
16
16
14
12
11
8
6
5
5
5
4
4
4
3
3
3
4
7
10
12
14

Dew Point (°C)

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

Relative Humidity (%)

57
53
51
53
55
60
64
70
75
80
83
85
87
88
88
88
90
91
91
87
83
77
72
67

Pressure (mb)

1037
1037
1036
1036
1036
1036
1036
1036
1036
1037
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1037
1037
1037

Ozone (du)

333
336
338
341
343
345
347
349
351
352
353
353
353
353
352
351
351
351
352
351
351
351
350
349

Friday 29

Waning Crescent 39%

03:07

11:31

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

Sun - Rise: 05:55, Set: 18:40, Transit: 12:19. Moon - Rise: 03:07, Set: 11:31. Civil Dark: 19:13 - 05:22. Nautical Dark: 19:52 - 04:43. Astro Dark: 20:34 - 04:01

Total Clouds (% Sky Obscured)

10
10
10
10
10
10
5
5
5
5
5
5
28
28
28
28
28
28
36
36
36
36
36
36

Low Clouds (% Sky Obscured)

10
10
10
10
10
10
5
5
5
5
5
5
13
13
13
13
13
13
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
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
20
20
20
20
20
20
35
35
35
35
35
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
58
57
59
61
65
69
74
79
82
84
85
86
87
88
89
90
90
89
88
84
78
73
68

Pressure (mb)

1036
1036
1035
1035
1034
1034
1034
1034
1034
1035
1034
1034
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1032
1031

Ozone (du)

349
348
348
347
347
346
346
346
347
348
348
349
349
348
347
347
349
352
354
354
355
355
355
354

Welcome to Clear Outside

Forecast for FLO HQ, Exeter, Devon, UK (50.70,-3.52)

Generated: 23/03/19 00:18:32. Forecast: 23/03/19 to 29/03/19. Timezone: UTC+0.00