Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Crescent 17%

02:57

18:48

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 07:05, Set: 21:28, Transit: 14:16. Moon - Rise: 02:57, Set: 18:48. Civil Dark: 22:00 - 06:33. Nautical Dark: 22:39 - 05:54. Astro Dark: 23:24 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
99
97
98
86
71
88
94
100
100
84
91
64
78
47
51
41
39
34
27
34
24

Low Clouds (% Sky Obscured)

35
29
6
1
3
0
0
1
4
4
100
46
25
67
52
76
41
39
38
35
31
22
32
22

Medium Clouds (% Sky Obscured)

56
95
100
98
85
98
82
56
83
91
97
100
66
45
45
28
40
37
27
20
13
9
12
13

High Clouds (% Sky Obscured)

100
100
100
94
92
6
34
47
45
41
33
45
67
78
2
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

91
87
89
90
92
94
95
100
99
96
93
91
86
96
93
94
90
90
87
78
72
66
66
68

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Precipitation Probability (%)

0
3
6
6
0
11
29
55
54
43
45
47
42
44
32
16
13
15
5
3
4
2
2
2

Precipitation Amount (mm)

0
0.01
0.02
0.01
0
0.03
0.17
0.36
0.47
0.43
0.56
1.11
0.86
0.73
0.48
0.14
0.14
0.38
0.26
0.15
0.12
0.04
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
75
79
84
86
88
89
92
95
97
99
100
100
100
100
100
95
89
81
70
66
63
61
64

Pressure (mb)

1016
1015
1016
1016
1017
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1016
1016
1017
1017
1017

Ozone (du)

308
310
311
311
313
313
314
318
321
325
330
334
338
338
340
343
347
348
342
333
327
323
320
318

Wednesday 4

Waning Crescent 10%

03:40

No Set

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

Sun - Rise: 07:06, Set: 21:27, Transit: 14:16. Moon - Rise: 03:40, Set: No Set. Civil Dark: 21:58 - 06:35. Nautical Dark: 22:38 - 05:55. Astro Dark: 23:22 - 05:12

Total Clouds (% Sky Obscured)

15
95
66
26
25
23
17
22
54
30
50
68
52
52
2
8
0
14
8
77
4
0
0
0

Low Clouds (% Sky Obscured)

9
19
44
26
23
22
17
11
54
30
50
68
52
52
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
2
1
1
6
2
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
95
44
0
0
0
0
16
0
0
0
0
0
0
0
8
0
14
8
77
4
0
0
0

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

70
71
60
57
60
64
59
50
33
29
24
21
29
46
47
46
49
55
50
52
42
46
45
44

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
52
28
48
52
44
52
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 (%)

2
2
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)

0.02
0.01
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)

10
9
6
5
3
3
2
2
1
2
2
2
2
2
3
3
4
4
4
5
6
7
9
10

Chance of Frost

Temperature (°C)

21
20
18
16
16
15
14
14
13
12
12
12
11
11
14
17
20
22
24
26
27
28
28
26

Feels Like (°C)

21
20
18
16
16
15
14
14
13
12
12
12
11
11
14
17
20
22
24
26
27
28
28
26

Dew Point (°C)

15
15
15
14
14
13
13
13
13
12
12
12
11
11
13
15
15
16
15
15
15
15
16
17

Relative Humidity (%)

68
75
80
86
88
90
92
95
97
99
100
100
100
100
97
86
76
67
58
51
47
46
49
56

Pressure (mb)

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

Ozone (du)

316
317
316
315
314
313
312
310
310
310
311
312
312
312
313
314
313
313
313
313
311
310
310
309

Thursday 5

Waning Crescent 5%

04:32

19:43

19 Good
20 Good
21 Good
22 OK
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 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 07:07, Set: 21:26, Transit: 14:16. Moon - Rise: 04:32, Set: 19:43. Civil Dark: 21:57 - 06:36. Nautical Dark: 22:36 - 05:57. Astro Dark: 23:20 - 05:14

Total Clouds (% Sky Obscured)

0
0
1
12
95
100
100
100
100
100
80
86
89
91
91
91
91
91
91
40
40
40
40
40

Low Clouds (% Sky Obscured)

0
0
0
12
95
100
100
100
100
100
80
86
89
91
91
91
91
91
91
23
23
23
23
23

Medium Clouds (% Sky Obscured)

0
0
1
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
20
20
20
20
20

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

51
48
53
59
69
72
74
79
89
89
89
91
89
89
85
83
74
70
53
53
41
42
45
57

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
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
None

Precipitation Probability (%)

0
0
0
3
6
7
7
9
10
10
10
10
11
13
11
9
7
3
1
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.02
0.03
0.04
0.05
0.05
0.05
0.05
0.05
0.05
0.04
0.03
0.02
0.01
0.01
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
20
18
17
17
16
16
16
15
15
15
14
14
15
17
18
20
22
24
25
25
25
24

Feels Like (°C)

24
22
20
18
17
17
17
16
16
16
15
15
15
15
16
17
19
21
22
24
25
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

66
74
83
89
92
94
96
99
100
100
100
100
100
100
100
100
95
85
75
63
58
57
59
66

Pressure (mb)

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

Ozone (du)

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

Friday 6

Waning Crescent 1%

05:31

20:32

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:08, Set: 21:24, Transit: 14:16. Moon - Rise: 05:31, Set: 20:32. Civil Dark: 21:56 - 06:37. Nautical Dark: 22:35 - 05:58. Astro Dark: 23:18 - 05:15

Total Clouds (% Sky Obscured)

40
70
70
70
70
70
70
100
100
100
100
100
100
95
95
95
95
95
95
68
68
68
68
68

Low Clouds (% Sky Obscured)

23
60
60
60
60
60
60
100
100
100
100
100
100
95
95
95
95
95
95
51
51
51
51
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
26
26
26
26
26
26
1
1
1
1
1
1
59
59
59
59
59

High Clouds (% Sky Obscured)

20
25
25
25
25
25
25
33
33
33
33
33
33
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

61
66
75
79
82
85
88
90
100
100
100
100
100
99
62
50
45
47
52
57
79
76
70
73

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.02
0.02
0.01
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.02
0.09
0.17
0.18
0.14
0.1
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
19
17
15
15
15
15
14
14
14
14
13
14
15
17
19
20
22
22
22
21
21
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
81
87
95
98
99
100
100
100
100
100
100
100
100
100
93
81
73
66
64
66
69
72
78

Pressure (mb)

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

Ozone (du)

312
311
311
312
312
312
312
310
309
309
309
311
314
314
318
322
324
327
329
328
328
329
329
329

Saturday 7

Waning Crescent 0%

06:36

21:14

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:09, Set: 21:23, Transit: 14:15. Moon - Rise: 06:36, Set: 21:14. Civil Dark: 21:54 - 06:38. Nautical Dark: 22:33 - 06:00. Astro Dark: 23:16 - 05:17

Total Clouds (% Sky Obscured)

68
70
70
70
70
70
70
34
34
34
34
34
34
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
70
70
70
70
70
70
34
34
34
34
34
34
89
89
89
89
89
89
100
100
100
100
100

Medium Clouds (% Sky Obscured)

59
6
6
6
6
6
6
8
8
8
8
8
8
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
97
97
97
97
97
97
91
91
91
91
91

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

72
52
31
19
14
19
28
44
62
82
96
97
93
100
99
97
96
96
97
98
99
100
99
95

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.03
0.05
0.07
0.08
0.06
0.03
0.01
0.02
0.04
0.05
0.03
0.02
0.02
0.02
0.03
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
13
13
13
13
13
13
13
13
14
15
16
17
18
20
21
21
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
92
97
98
100
100
100
100
100
100
100
100
100
100
100
100
94
86
78
73
69
69
72

Pressure (mb)

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

Ozone (du)

329
333
332
331
330
329
327
325
323
322
321
321
322
328
328
328
327
326
325
325
325
325
326
328

Sunday 8

New Moon 1%

07:45

21:50

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:10, Set: 21:22, Transit: 14:15. Moon - Rise: 07:45, Set: 21:50. Civil Dark: 21:53 - 06:39. Nautical Dark: 22:31 - 06:01. Astro Dark: 23:14 - 05:19

Total Clouds (% Sky Obscured)

100
95
95
95
95
95
95
85
85
85
85
85
85
94
94
94
94
94
94
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
95
95
95
95
95
95
81
81
81
81
81
81
94
94
94
94
94
94
41
41
41
41
41

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)

91
0
0
0
0
0
0
28
28
28
28
28
28
0
0
0
0
0
0
98
98
98
98
98

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

88
78
61
40
26
21
21
26
40
58
73
80
84
85
84
81
80
82
85
88
89
89
89
90

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Precipitation Probability (%)

2
2
2
0
0
2
5
7
7
7
7
6
6
5
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.01
0.01
0
0
0.01
0.07
0.12
0.12
0.09
0.07
0.06
0.05
0.03
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
17
16
14
14
14
13
13
13
13
13
13
13
14
16
17
19
21
23
24
25
26
26

Feels Like (°C)

20
19
17
16
14
14
14
14
13
13
13
13
13
13
15
16
18
19
21
23
24
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

76
82
90
96
100
100
100
100
100
100
100
100
100
100
100
100
98
88
78
70
64
60
59
62

Pressure (mb)

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

Ozone (du)

330
332
333
333
332
331
329
328
327
327
326
325
323
321
319
317
316
317
318
318
318
316
316
316

Monday 9

Waxing Crescent 5%

08:56

22:20

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 Bad
08 OK
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 07:11, Set: 21:20, Transit: 14:15. Moon - Rise: 08:56, Set: 22:20. Civil Dark: 21:51 - 06:40. Nautical Dark: 22:30 - 06:02. Astro Dark: 23:12 - 05:20

Total Clouds (% Sky Obscured)

99
93
93
93
93
93
93
69
69
69
69
69
69
19
19
19
19
19
19
0
0
0
0
0

Low Clouds (% Sky Obscured)

41
0
0
0
0
0
0
66
66
66
66
66
66
13
13
13
13
13
13
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
3
3
3
3
9
9
9
9
9
9
0
0
0
0
0

High Clouds (% Sky Obscured)

98
93
93
93
93
93
93
10
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

91
93
95
98
100
100
100
100
96
90
83
71
57
42
27
11
0
0
0
1
6
11
15
14

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.02
0.04
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
21
18
16
15
15
15
14
14
14
14
14
14
17
20
23
25
28
29
31
32
32
32

Feels Like (°C)

25
23
21
18
16
16
15
15
15
15
15
14
14
15
17
21
24
26
29
30
31
32
32
32

Dew Point (°C)

18
18
18
18
16
15
15
15
14
14
14
14
14
14
17
20
20
20
19
18
17
16
16
16

Relative Humidity (%)

68
77
87
100
100
100
100
100
100
100
100
100
100
100
100
98
82
70
60
52
45
40
38
39

Pressure (mb)

1020
1020
1020
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1016
1016
1016

Ozone (du)

316
317
318
319
320
320
319
319
320
322
323
324
324
323
321
319
317
315
313
312
311
310
310
310

Forecast for Burgelu, Álava, ES (42.87,-2.60)

Generated: 03/08/21 18:40:48. Forecast: 03/08/21 to 09/08/21. Timezone: UTC+2.00