Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

First Quarter 58%

14:56

23:13

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

Sun - Rise: 06:21, Set: 19:54, Transit: 13:07. Moon - Rise: 14:56, Set: 23:13. Civil Dark: 20:24 - 05:53. Nautical Dark: 20:58 - 05:18. Astro Dark: 21:35 - 04:42

Total Clouds (% Sky Obscured)

61
36
20
3
2
33
47
46
51
58
99
100
100
100
100
100
100
100
100
100
100
100
84
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
63
77
88
93
92
76
76
100
100
100
100
84
72

Medium Clouds (% Sky Obscured)

0
0
1
0
2
4
4
26
32
35
99
100
100
100
100
100
100
80
100
100
97
89
39
30

High Clouds (% Sky Obscured)

50
0
0
3
1
33
38
29
40
32
5
52
52
55
48
89
96
63
98
83
92
29
7
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
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
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
7
41
95
95
95
95
95
95
95
95
95
57
18
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.2
4.4
5.2
4.2
3.7
1.2
2.3
0.3
0.6
0
0
0
0

Wind Speed/Direction (mph)

4
3
2
2
3
3
2
2
1
3
2
2
2
1
3
4
6
6
6
8
8
7
7
6

Chance of Frost

Temperature (°C)

23
21
20
21
21
20
20
19
19
19
19
19
19
20
20
20
20
20
20
20
20
20
20
20

Feels Like (°C)

24
22
24
25
24
24
22
23
23
22
22
21
21
22
22
22
22
22
21
20
19
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

61
70
79
83
85
88
89
89
91
89
91
88
86
86
89
91
92
89
74
86
93
95
93
92

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1015
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

303
303
304
305
307
308
307
305
305
303
303
303
303
304
304
302
302
303
304
302
304
306
307
310

Thursday 20

Waxing Gibbous 55%

15:54

23:52

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

Sun - Rise: 06:22, Set: 19:52, Transit: 13:07. Moon - Rise: 15:54, Set: 23:52. Civil Dark: 20:22 - 05:54. Nautical Dark: 20:57 - 05:19. Astro Dark: 21:33 - 04:43

Total Clouds (% Sky Obscured)

50
51
49
50
50
59
99
100
94
100
93
92
47
47
56
95
92
71
79
94
100
100
100
100

Low Clouds (% Sky Obscured)

50
51
49
50
50
59
76
78
69
64
52
45
35
33
33
38
43
61
72
76
89
54
59
62

Medium Clouds (% Sky Obscured)

17
0
0
0
0
0
0
0
0
0
0
0
0
0
2
30
25
9
17
60
43
26
35
44

High Clouds (% Sky Obscured)

1
8
41
50
50
47
98
100
82
98
83
77
12
32
45
55
60
45
55
55
50
50
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
9
11
14
13
14
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
21
21
21
21
19
18
18
18
18
20
22
23
23
23
23
25
26
26
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
95
96
96
95
93
93
89
82
75
68
63
59
58
59
64
72
78
80

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016

Ozone (du)

313
316
315
313
311
312
312
313
313
313
313
316
316
315
312
309
307
307
305
305
306
306
306
305

Friday 21

Waxing Gibbous 68%

16:46

00:38

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
19 Bad

Sun - Rise: 06:23, Set: 19:51, Transit: 13:07. Moon - Rise: 16:46, Set: 00:38. Civil Dark: 20:21 - 05:55. Nautical Dark: 20:55 - 05:21. Astro Dark: 21:31 - 04:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
96
94
91
85
84
75

Low Clouds (% Sky Obscured)

51
51
49
66
74
73
75
80
80
81
75
74
70
83
78
68
64
79
78
77
74
68
62
56

Medium Clouds (% Sky Obscured)

44
36
39
36
36
22
21
21
20
72
91
98
91
83
40
44
45
38
37
32
27
18
10
0

High Clouds (% Sky Obscured)

55
61
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
7
0
1
4
0
1
5
9
8
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
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
3
11
12
12
20
17
14
22
35
65
77
94
62
53
70
46
34
33
38
43
40
32
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.8
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
21
21
20
20
20
20
20
20
20
20
20
21
22
22
23
23
24
24
24
24
23
23

Feels Like (°C)

24
23
23
22
22
21
21
21
21
21
21
21
22
21
23
23
23
24
25
25
25
25
24
24

Dew Point (°C)

19
19
18
19
19
19
19
19
19
19
20
20
20
20
21
22
22
22
23
23
23
23
22
22

Relative Humidity (%)

83
84
84
88
92
92
93
95
96
98
98
100
98
98
96
96
95
95
95
94
92
92
92
94

Pressure (mb)

1016
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1015
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012

Ozone (du)

304
302
304
304
303
302
301
300
300
301
301
302
302
302
303
304
304
304
304
302
303
304
308
310

Saturday 22

Waxing Gibbous 77%

17:31

01:31

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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 OK
19 OK

Sun - Rise: 06:24, Set: 19:49, Transit: 13:07. Moon - Rise: 17:31, Set: 01:31. Civil Dark: 20:19 - 05:56. Nautical Dark: 20:53 - 05:22. Astro Dark: 21:29 - 04:46

Total Clouds (% Sky Obscured)

81
82
79
71
60
59
51
47
33
30
48
79
80
75
72
68
64
58
65
65
65
64
30
34

Low Clouds (% Sky Obscured)

63
70
77
71
60
59
51
47
33
30
48
62
58
58
55
46
40
34
27
17
8
20
30
34

Medium Clouds (% Sky Obscured)

6
12
19
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
20
13
7
0

High Clouds (% Sky Obscured)

5
0
0
0
0
0
0
3
1
0
20
60
60
60
55
45
50
48
55
45
40
30
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
28
25
38
42
45
38
27
8
6
4
0
1
8
47
60
30
24
37
19
25
28
16
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
2
2
2
2
2
2
2
4
6
6
7
9
8
8
8
8
6
2

Chance of Frost

Temperature (°C)

22
22
21
20
20
20
20
20
20
20
20
20
20
21
22
23
24
25
26
26
26
27
25
24

Feels Like (°C)

23
23
22
22
23
23
23
23
23
23
23
23
22
23
24
25
26
26
27
26
27
27
27
29

Dew Point (°C)

22
21
21
20
20
20
19
19
19
19
19
19
19
20
20
20
19
19
18
19
19
20
20
19

Relative Humidity (%)

95
95
96
96
96
96
96
95
96
96
95
96
92
91
85
81
74
67
63
64
63
65
73
74

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

309
311
311
311
311
310
311
311
311
313
315
316
316
316
317
316
316
318
318
319
318
319
318
319

Sunday 23

Waxing Gibbous 84%

18:09

02:30

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

Sun - Rise: 06:25, Set: 19:48, Transit: 13:06. Moon - Rise: 18:09, Set: 02:30. Civil Dark: 20:17 - 05:57. Nautical Dark: 20:51 - 05:23. Astro Dark: 21:27 - 04:47

Total Clouds (% Sky Obscured)

35
36
57
42
20
3
17
31
45
41
39
35
36
35
29
33
27
20
17
10
5
20
35
45

Low Clouds (% Sky Obscured)

29
15
0
0
2
0
0
0
0
0
0
0
4
7
9
8
9
8
4
3
0
8
4
3

Medium Clouds (% Sky Obscured)

10
19
26
18
10
2
12
23
36
35
36
35
34
31
25
17
7
0
2
3
5
14
20
27

High Clouds (% Sky Obscured)

0
0
19
19
0
0
0
0
0
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 (%)

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)

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

Chance of Frost

Temperature (°C)

23
22
20
19
19
18
18
17
17
16
17
18
18
20
21
23
24
25
25
25
26
26
24
22

Feels Like (°C)

27
25
23
20
19
19
19
18
17
17
18
19
20
20
21
21
22
22
23
28
27
26
27
28

Dew Point (°C)

19
18
17
17
15
14
12
12
11
12
13
14
14
14
14
14
14
14
13
13
14
14
14
15

Relative Humidity (%)

78
80
82
84
78
73
71
70
71
73
76
77
76
68
63
57
54
51
47
47
47
47
54
63

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

322
326
324
325
326
326
328
328
327
328
328
329
328
329
329
330
330
331
331
330
329
328
326
325

Monday 24

Waxing Gibbous 91%

18:41

03:34

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

Sun - Rise: 06:26, Set: 19:46, Transit: 13:06. Moon - Rise: 18:41, Set: 03:34. Civil Dark: 20:16 - 05:58. Nautical Dark: 20:50 - 05:24. Astro Dark: 21:26 - 04:48

Total Clouds (% Sky Obscured)

36
30
25
21
12
5
15
15
11
15
19
28
31
34
41
53
71
82
70
61
46
32
18
5

Low Clouds (% Sky Obscured)

2
1
0
3
6
5
6
2
0
0
0
0
3
6
9
22
35
47
34
20
7
5
2
0

Medium Clouds (% Sky Obscured)

24
22
21
12
5
0
0
0
0
0
0
0
20
34
30
37
54
59
52
48
44
30
17
3

High Clouds (% Sky Obscured)

0
0
1
3
4
5
6
5
2
0
0
5
5
10
10
13
20
24
14
9
1
1
1
1

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 (%)

4
5
3
4
3
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)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
16
15
14
14
14
15
16
18
20
22
23
24
25
25
25
25
24
22

Feels Like (°C)

29
20
20
20
20
20
20
15
15
15
14
14
14
16
17
18
19
19
19
26
26
26
26
27

Dew Point (°C)

16
15
14
13
12
11
11
10
10
10
10
10
10
11
12
13
13
13
13
14
14
14
14
14

Relative Humidity (%)

73
72
73
72
72
71
70
73
75
78
75
73
70
66
61
58
55
51
48
49
49
49
54
60

Pressure (mb)

1016
1016
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

323
322
321
321
320
320
320
319
319
318
318
318
318
318
319
319
320
321
322
319
317
314
314
313

Tuesday 25

Waxing Gibbous 96%

19:09

04:39

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:27, Set: 19:45, Transit: 13:06. Moon - Rise: 19:09, Set: 04:39. Civil Dark: 20:14 - 05:59. Nautical Dark: 20:48 - 05:25. Astro Dark: 21:24 - 04:50

Total Clouds (% Sky Obscured)

3
2
1
2
3
3
35
67
98
95
89
85
89
93
97
98
97
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
19
38
59
51
42
33

Medium Clouds (% Sky Obscured)

2
1
1
1
1
1
10
16
21
20
19
23
33
42
51
56
59
59

High Clouds (% Sky Obscured)

1
1
1
2
3
3
34
63
92
93
89
85
71
54
43
58
74
89

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
21
20
20
20
20
19
17
17
17
16
15
15
18
19
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

66
67
68
70
70
71
73
74
74
75
73
73
71
69
65
62
59
58

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

313
313
313
314
313
312
311
311
310
310
311
311
312
310
309
308
308
308

Forecast for Ephrata, Lancaster, United States of America (40.18,-76.17)

Generated: 19/08/26 20:01:56. Forecast: 19/08/26 to 25/08/26. Timezone: UTC-4.00