Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waning Gibbous 77%

00:09

11:33

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

Sun - Rise: 06:07, Set: 21:44, Transit: 13:55. Moon - Rise: 00:09, Set: 11:33. Civil Dark: 22:24 - 05:27. Nautical Dark: 23:18 - 04:33. Astro Dark: 00:35 - 03:18

Total Clouds (% Sky Obscured)

59
81
98
99
73
92
99
100
100
100
11
22
67
77
96
95
98
100
95
95
97
96
91
30

Low Clouds (% Sky Obscured)

41
38
5
0
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
23
33
53
1
41
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
68
97
98
72
86
99
100
100
100
11
22
67
77
96
95
98
100
95
95
97
96
91
30

ISS Passover

Visibility (miles)

6
6
7
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
26
27
28
28
27
25
22
19
18
17
16
15
15
15
15
16
17
20
24
26
28
29

Feels Like (°C)

25
26
26
27
28
28
27
25
22
19
18
17
16
15
15
15
15
16
17
20
24
26
28
29

Dew Point (°C)

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

Relative Humidity (%)

43
41
39
38
37
38
41
46
54
63
68
71
74
77
78
78
77
75
69
60
51
45
41
38

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1023
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

331
331
332
333
333
333
332
330
327
325
323
322
320
319
317
316
315
315
314
314
313
313
312
312

Monday 22

Waning Gibbous 68%

00:29

12:37

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

Sun - Rise: 06:08, Set: 21:43, Transit: 13:55. Moon - Rise: 00:29, Set: 12:37. Civil Dark: 22:22 - 05:29. Nautical Dark: 23:16 - 04:35. Astro Dark: 00:32 - 03:21

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
36
0
0
0
0
0
0
0

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
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
20
36
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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
31
32
32
32
32
31
29
26
24
23
22
21
20
19
18
19
19
20
23
27
30
31
33

Feels Like (°C)

30
31
32
32
32
32
31
29
26
24
23
22
21
20
19
18
19
19
20
23
27
30
31
33

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
13
13
13
12
12
12

Relative Humidity (%)

36
33
31
30
30
32
35
39
45
51
55
57
59
62
64
65
66
66
61
52
41
35
31
29

Pressure (mb)

1023
1023
1022
1022
1022
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

311
311
310
310
309
309
308
309
309
310
310
310
310
310
311
312
312
312
312
311
311
311
311
310

Tuesday 23

Waning Gibbous 58%

00:48

13:42

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

Sun - Rise: 06:09, Set: 21:41, Transit: 13:55. Moon - Rise: 00:48, Set: 13:42. Civil Dark: 22:21 - 05:30. Nautical Dark: 23:14 - 04:37. Astro Dark: 00:29 - 03:24

Total Clouds (% Sky Obscured)

0
0
0
0
22
52
98
84
76
93
98
74
82
6
0
2
2
0
0
0
0
0
0
0

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
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
22
52
98
84
76
93
98
74
82
6
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
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
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

34
35
36
36
35
35
34
31
28
26
25
24
23
22
22
22
22
23
24
27
30
33
35
37

Feels Like (°C)

34
35
36
36
35
35
34
31
28
26
25
24
23
22
22
22
22
23
24
27
30
33
35
37

Dew Point (°C)

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

Relative Humidity (%)

27
25
25
25
26
27
30
35
42
48
52
56
60
63
64
63
61
58
54
47
39
34
30
27

Pressure (mb)

1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

310
310
310
309
309
309
309
311
313
314
312
309
307
306
305
305
305
306
306
305
304
304
304
304

Wednesday 24

Waning Gibbous 48%

01:08

No Set

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

Sun - Rise: 06:11, Set: 21:40, Transit: 13:55. Moon - Rise: 01:08, Set: No Set. Civil Dark: 22:20 - 05:31. Nautical Dark: 23:12 - 04:39. Astro Dark: 00:25 - 03:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
85
85
85
85
85
85
0
0
0
0
0
0
0
0
0
0
0
0

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
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
85
85
85
85
85
85
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

38
39
39
39
38
38
37
35
32
30
29
28
27
26
25
25
24
24
25
28
31
34
36
38

Feels Like (°C)

38
39
39
39
38
38
37
35
32
30
29
28
27
26
25
25
24
24
25
28
31
34
36
38

Dew Point (°C)

15
14
14
14
15
16
16
17
17
16
16
15
14
13
13
12
13
14
14
15
15
15
15
15

Relative Humidity (%)

25
23
23
23
25
27
30
34
40
44
45
44
44
44
46
47
49
52
51
45
37
31
28
27

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009

Ozone (du)

304
305
305
305
304
304
303
302
302
302
301
301
300
300
300
299
299
298
297
296
294
294
294
295

Thursday 25

Third Quarter 38%

01:31

14:49

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

Sun - Rise: 06:12, Set: 21:39, Transit: 13:55. Moon - Rise: 01:31, Set: 14:49. Civil Dark: 22:18 - 05:33. Nautical Dark: 23:11 - 04:41. Astro Dark: 00:22 - 03:31

Total Clouds (% Sky Obscured)

4
4
4
4
4
4
72
72
72
72
72
72
94
94
94
94
94
94
2
2
2
2
2
2

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)

2
2
2
2
2
2
37
37
37
37
37
37
2
2
2
2
2
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

2
2
2
2
2
2
59
59
59
59
59
59
94
94
94
94
94
94
1
1
1
1
1
1

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
1
1
1
3
3
2
0
0
0
3
0
0
0
0
7
8
9
12
14
14
11

Precipitation Amount (mm)

0
0
0
0.03
0.06
0.14
0.17
0.1
0.02
0
0
0
0.01
0
0
0
0
0.01
0.02
0.05
0.11
0.17
0.21
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

38
39
39
39
37
34
30
28
26
24
23
22
21
20
19
18
18
17
18
19
19
20
21
22

Feels Like (°C)

38
39
39
39
37
34
31
28
26
24
23
22
21
20
19
18
18
17
18
19
19
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

25
24
22
23
27
36
46
52
55
58
62
67
70
72
73
74
76
76
74
69
65
61
59
57

Pressure (mb)

1009
1008
1008
1007
1008
1008
1009
1009
1010
1011
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017

Ozone (du)

295
295
295
294
294
295
295
295
295
295
294
294
294
294
293
293
294
295
296
296
297
298
299
302

Friday 26

Waning Crescent 28%

01:57

15:57

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

Sun - Rise: 06:13, Set: 21:38, Transit: 13:55. Moon - Rise: 01:57, Set: 15:57. Civil Dark: 22:17 - 05:34. Nautical Dark: 23:09 - 04:43. Astro Dark: 00:19 - 03:34

Total Clouds (% Sky Obscured)

2
2
2
2
2
2
94
94
94
94
94
94
18
18
18
18
18
18
91
91
91
91
91
91

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)

2
2
2
2
2
2
2
2
2
2
2
2
13
13
13
13
13
13
41
41
41
41
41
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
94
94
94
94
94
94
6
6
6
6
6
6
86
86
86
86
86
86

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

Very Light Rain
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 (%)

7
3
1
0
0
1
3
3
2
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1

Precipitation Amount (mm)

0.24
0.12
0.02
0
0
0.03
0.07
0.08
0.07
0.06
0.04
0.03
0.02
0.01
0.02
0.04
0.03
0.02
0.01
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
25
24
23
22
21
19
18
17
17
17
16
16
16
16
16
17
18
20
21
22
23

Feels Like (°C)

23
24
25
25
24
23
22
21
19
18
17
17
17
16
16
16
16
16
17
18
20
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

55
53
52
52
54
58
62
65
69
71
73
74
75
77
79
80
81
79
76
70
63
57
52
47

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

304
308
313
317
321
324
327
328
329
329
330
332
332
331
329
326
321
314
309
305
302
300
299
299

Saturday 27

Waning Crescent 18%

02:29

17:08

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:15, Set: 21:36, Transit: 13:55. Moon - Rise: 02:29, Set: 17:08. Civil Dark: 22:15 - 05:36. Nautical Dark: 23:07 - 04:45. Astro Dark: 00:15 - 03:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
67
67
67
67
67
67
33
33
33
33
33
33
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
36
36
36
36
36
36
2
2
2
2
2
2
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
61
61
61
61
61
61
33
33
33
33
33
33
93
93
93
93
93
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
8
8
8
8
8
8
0
0
0
0
0
0
26
26
26
26
26
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
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
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
25
25
25
25
25
23
22
20
19
19
18
18
17
17
16
17
17
19
22
23
25
25

Feels Like (°C)

24
24
25
25
25
25
25
23
22
20
19
19
18
18
17
17
16
17
17
19
22
23
25
25

Dew Point (°C)

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

Relative Humidity (%)

43
40
38
38
38
40
42
46
49
52
54
55
56
57
59
61
64
65
63
57
51
47
44
42

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

299
298
298
298
296
295
296
301
307
312
315
316
316
318
320
321
321
320
320
319
318
316
313
310

Forecast for Compiègne, Oise, FR (49.42,2.82)

Generated: 21/07/19 14:59:29. Forecast: 21/07/19 to 27/07/19. Timezone: UTC+2.00