Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Gibbous 57%

00:40

13:01

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

Sun - Rise: 05:16, Set: 21:23, Transit: 13:19. Moon - Rise: 00:40, Set: 13:01. Civil Dark: 22:06 - 04:32. Nautical Dark: 23:09 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
45
59
51
14
59
43
34
80
84
92
95
74
75
77
41
41
95
100
97
77
27
23
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
13
37
10
8
5
3
6
15
8
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
9
5
2
1
0
0
0

High Clouds (% Sky Obscured)

10
45
59
51
14
59
43
34
80
84
92
95
74
72
63
34
35
95
100
97
73
22
23
21

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

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
1
1
0
0
0
0
0
0
0
0
2
2
2
2
2
0
0
0
0
0
2

Precipitation Amount (mm)

0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
9
9
9
10
11
13
15
18
19
20
21
21
21
21
21
21
20
19
17
15
14

Feels Like (°C)

12
11
9
8
8
8
9
11
13
15
18
19
20
21
21
21
21
21
21
20
19
17
15
14

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
89
88
86
83
80
75
67
61
57
53
50
50
51
53
54
56
59
65
70
75
79

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1028
1028
1028

Ozone (du)

332
331
331
331
331
331
332
329
330
328
326
326
325
321
323
322
320
319
318
318
317
317
316
316

Monday 13

Third Quarter 47%

00:56

14:07

00 Bad
01 OK
02 Bad
03 OK
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
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

Sun - Rise: 05:17, Set: 21:22, Transit: 13:19. Moon - Rise: 00:56, Set: 14:07. Civil Dark: 22:05 - 04:34. Nautical Dark: 23:07 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
46
82
25
10
20
1
11
10
19
63
76
99
100
100
100
100
99
100
100
100
100
95
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
5
2
0
0
0
1
5
26
86
83
96
100
95
63

Medium Clouds (% Sky Obscured)

0
0
2
6
0
0
0
4
9
7
5
70
92
93
100
97
69
66
59
47
63
77
27
3

High Clouds (% Sky Obscured)

77
47
81
20
10
20
1
9
3
12
62
41
98
100
100
100
100
98
98
98
93
1
3
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
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

Precipitation Probability (%)

2
2
2
2
0
0
0
0
0
0
0
0
0
2
8
18
35
36
30
17
19
14
2
8

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.06
0.18
0.29
0.22
0.14
0.11
0.12
0.11
0.01
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
12
12
12
12
12
13
15
17
19
20
21
22
21
21
19
19
18
17
17
16
16
16

Feels Like (°C)

14
13
12
12
12
12
12
13
15
17
19
20
21
22
21
21
19
19
18
17
17
16
16
16

Dew Point (°C)

10
10
10
10
10
10
9
9
9
9
9
9
9
9
11
12
13
14
14
14
15
15
15
15

Relative Humidity (%)

81
82
85
86
87
86
83
78
70
59
51
48
45
45
50
58
67
73
81
84
89
92
92
97

Pressure (mb)

1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1022
1021

Ozone (du)

316
313
315
315
316
314
314
312
313
312
313
313
314
315
314
313
311
314
317
323
322
325
328
329

Tuesday 14

Waning Crescent 38%

01:13

15:14

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 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:18, Set: 21:21, Transit: 13:20. Moon - Rise: 01:13, Set: 15:14. Civil Dark: 22:04 - 04:35. Nautical Dark: 23:05 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
100
99
100
100
100
90
70
93
94
97
99
77
60
36
36
56
71
91
98
98
98
98
98

Low Clouds (% Sky Obscured)

58
88
17
34
50
95
45
35
61
57
41
31
28
27
13
8
8
31
63
45
45
45
45
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
11
13
2
15
20
26
21
5
2
1
0
1
6
8
8
8
8
8

High Clouds (% Sky Obscured)

73
98
99
99
100
100
82
50
84
86
94
98
69
46
26
31
53
59
79
97
97
97
97
97

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
7
7
7
7
7
7
9
11
12
13
13
13
15
16
15
17
17
15
15
13
12
11

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
15
15
16
16
17
18
19
20
21
20
20
18
18
17
17
16
15
15

Feels Like (°C)

16
16
16
15
15
15
15
15
16
16
17
18
19
20
21
20
20
18
18
17
17
16
15
15

Dew Point (°C)

15
15
15
15
15
15
14
14
14
13
12
12
12
11
11
11
11
11
11
11
12
12
12
12

Relative Humidity (%)

97
96
99
100
99
99
96
93
89
84
72
71
63
56
55
56
58
62
65
68
72
77
81
85

Pressure (mb)

1021
1020
1020
1019
1019
1018
1018
1019
1018
1018
1019
1019
1018
1019
1018
1018
1018
1018
1018
1019
1018
1018
1019
1019

Ozone (du)

329
327
327
324
323
323
325
325
324
321
320
318
318
320
318
318
317
316
314
314
313
314
316
314

Wednesday 15

Waning Crescent 28%

01:32

16:22

00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
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

Sun - Rise: 05:19, Set: 21:20, Transit: 13:20. Moon - Rise: 01:32, Set: 16:22. Civil Dark: 22:03 - 04:36. Nautical Dark: 23:04 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
38
38
38
38
38
38
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
5
5
5
5
5
5
23
23
23
23
23
23
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

8
13
13
13
13
13
13
95
95
95
95
95
95
99
99
99
99
99
99
5
5
5
5
5

High Clouds (% Sky Obscured)

97
30
30
30
30
30
30
87
87
87
87
87
87
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
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
14
13
13
13
13
13
13
13
13
13
13
14
14
14
14
15
14
14
14
14

Relative Humidity (%)

87
92
92
94
96
94
92
91
85
79
73
70
68
60
62
61
62
67
70
72
78
85
89
94

Pressure (mb)

1018
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021

Ozone (du)

314
313
313
312
309
309
308
307
307
308
307
309
309
307
310
311
314
314
316
319
319
320
321
320

Thursday 16

Waning Crescent 20%

01:54

17:31

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

Sun - Rise: 05:20, Set: 21:19, Transit: 13:20. Moon - Rise: 01:54, Set: 17:31. Civil Dark: 22:02 - 04:38. Nautical Dark: 23:02 - 03:38. Astro Dark: N/A - 01:41

Total Clouds (% Sky Obscured)

100
50
50
50
50
50
50
2
2
2
2
2
2
99
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
50
50
50
50
50
50
1
1
1
1
1
1
99
99
99
99
99
99
93
93
93
93
93

Medium Clouds (% Sky Obscured)

5
11
11
11
11
11
11
1
1
1
1
1
1
0
0
0
0
0
0
3
3
3
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
96
96
96
96
96

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
2
0
0
0
0
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0
0
0
0
0
0.01
0.01
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
13
14
14
14
16
17
19
20
21
22
23
24
23
23
22
21
20
19
17
16

Feels Like (°C)

15
14
14
14
13
14
14
14
16
17
19
20
21
22
23
24
23
23
22
21
20
19
18
16

Dew Point (°C)

14
14
14
14
13
14
14
14
14
14
14
15
15
15
15
15
16
16
16
16
17
16
16
16

Relative Humidity (%)

96
97
100
100
100
100
100
95
88
80
74
70
66
61
60
60
62
66
69
73
79
87
93
98

Pressure (mb)

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

Ozone (du)

320
316
319
319
319
320
321
322
326
331
329
330
326
324
317
313
313
308
307
306
306
305
306
304

Friday 17

Waning Crescent 12%

02:21

18:39

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

Sun - Rise: 05:22, Set: 21:18, Transit: 13:20. Moon - Rise: 02:21, Set: 18:39. Civil Dark: 22:01 - 04:39. Nautical Dark: 23:00 - 03:39. Astro Dark: 00:59 - 01:51

Total Clouds (% Sky Obscured)

100
93
93
93
93
93
93
21
21
21
21
21
21
58
58
58
58
58
58
86
86
86
86
86

Low Clouds (% Sky Obscured)

93
32
32
32
32
32
32
21
21
21
21
21
21
58
58
58
58
58
58
86
86
86
86
86

Medium Clouds (% Sky Obscured)

3
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
8
8
8
8
8

High Clouds (% Sky Obscured)

96
90
90
90
90
90
90
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
2
0
1
5
2
2
5
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0
0.01
0.04
0.01
0.01
0.03
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
14
13
14
14
14
16
18
21
22
23
24
25
25
25
24
24
23
22
21
19
18

Feels Like (°C)

15
15
14
14
14
14
14
14
16
18
21
22
23
24
25
25
25
25
24
24
23
21
19
19

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
99
91
83
74
71
66
63
59
59
61
64
67
69
78
86
94
100

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1024
1025

Ozone (du)

304
307
304
303
310
301
301
312
301
302
312
303
303
309
303
303
303
304
305
299
306
305
300
304

Saturday 18

Waning Crescent 6%

02:57

19:45

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

Sun - Rise: 05:23, Set: 21:17, Transit: 13:20. Moon - Rise: 02:57, Set: 19:45. Civil Dark: 21:59 - 04:41. Nautical Dark: 22:58 - 03:41. Astro Dark: 00:49 - 01:58

Total Clouds (% Sky Obscured)

86
77
77
77
77
77
77
12
12
12
12
12
12
1
1
1
1
1
1
12
12
12
12
12

Low Clouds (% Sky Obscured)

86
33
33
33
33
33
33
12
12
12
12
12
12
1
1
1
1
1
1
12
12
12
12
12

Medium Clouds (% Sky Obscured)

8
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2

High Clouds (% Sky Obscured)

0
66
66
66
66
66
66
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
3
2
0
0
0
0
2
2
2
2
4
2
2
4
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.02
0.03
0.02
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
15
15
15
15
15
18
20
21
23
23
24
24
24
24
24
23
22
22
21
18
18

Feels Like (°C)

18
17
16
16
15
15
15
16
18
20
21
23
24
24
24
24
24
24
24
23
22
21
19
19

Dew Point (°C)

17
16
16
15
15
15
15
15
17
17
18
18
18
18
18
18
18
19
19
19
19
19
18
18

Relative Humidity (%)

100
100
100
100
100
100
100
100
94
86
80
74
71
69
68
70
71
75
77
79
85
93
100
100

Pressure (mb)

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

Ozone (du)

303
299
302
302
304
302
301
307
301
301
308
300
300
309
300
299
311
298
298
311
297
298
308
300

Welcome to Clear Outside

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

Generated: 12/07/20 07:19:14. Forecast: 12/07/20 to 18/07/20. Timezone: UTC+1.00