Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waning Gibbous 87%

00:05

08:41

04 Good
05 OK
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
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

Sun - Rise: 05:35, Set: 20:23, Transit: 12:59. Moon - Rise: 00:05, Set: 08:41. Civil Dark: 20:56 - 05:02. Nautical Dark: 21:37 - 04:21. Astro Dark: 22:24 - 03:32

Total Clouds (% Sky Obscured)

1
28
0
1
0
0
47
50
69
71
83
100
94
95
99
98
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
2
3
3
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
50
69
1
0
0
39
4
6
30
82
85
17
24
98
100
100
89

High Clouds (% Sky Obscured)

1
28
0
1
0
0
46
1
0
71
83
100
91
95
99
98
96
100
100
100
95
100
94
98

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

Precipitation Type

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

Precipitation Probability (%)

0
2
0
0
0
0
0
0
0
1
1
0
1
1
0
0
0
0
0
0
2
8
11
16

Precipitation Amount (mm)

0
0.01
0
0
0
0
0
0
0
0.03
0.05
0
0.03
0.01
0
0
0
0
0
0
0.06
0.3
0.54
0.61

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
4
5
7
11
13
15
17
19
20
20
21
21
21
21
20
18
18
17
16
16
16
15
15

Feels Like (°C)

5
4
5
7
11
13
15
17
19
20
20
21
21
21
21
20
18
18
17
16
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

94
98
96
78
62
54
46
40
37
35
34
33
33
34
36
43
50
52
52
52
54
57
61
66

Pressure (mb)

1022
1022
1023
1024
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1023
1022
1022
1022
1021

Ozone (du)

305
304
304
303
302
299
296
294
293
294
294
293
290
288
288
289
290
290
290
291
292
294
295
298

Thursday 23

Waning Gibbous 80%

00:48

09:36

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

Sun - Rise: 05:34, Set: 20:24, Transit: 12:59. Moon - Rise: 00:48, Set: 09:36. Civil Dark: 20:57 - 05:01. Nautical Dark: 21:38 - 04:20. Astro Dark: 22:26 - 03:31

Total Clouds (% Sky Obscured)

92
78
70
20
26
67
100
61
100
100
100
100
98
100
90
99
96
33
34
38
5
6
3
13

Low Clouds (% Sky Obscured)

59
15
29
19
23
13
15
13
7
26
5
5
8
63
11
45
84
9
23
16
3
6
3
13

Medium Clouds (% Sky Obscured)

59
16
9
2
13
45
38
0
1
78
99
99
40
37
29
96
0
2
29
34
4
1
1
0

High Clouds (% Sky Obscured)

79
72
56
2
0
39
100
56
100
100
100
96
98
100
88
91
77
25
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

32
40
29
15
7
4
3
3
3
5
8
16
51
61
51
35
22
16
15
16
14
6
0
0

Precipitation Amount (mm)

0.97
1.33
0.97
0.41
0.15
0.06
0.02
0.02
0.02
0.03
0.08
0.41
1.42
2.37
2.3
1.91
1.54
0.92
0.82
1.11
0.66
0.12
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
11
11
12
13
14
15
16
17
18
18
18
18
18
18
17
16
15
14
13
12
11

Relative Humidity (%)

74
81
88
93
94
91
86
82
80
78
76
78
82
86
86
86
85
84
82
81
79
76
75
76

Pressure (mb)

1021
1020
1020
1020
1020
1020
1019
1018
1017
1016
1015
1014
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

301
304
306
307
308
308
308
308
309
311
312
314
316
319
324
329
335
343
351
357
358
356
354
352

Friday 24

Waning Gibbous 71%

01:24

10:33

04 Good
05 Good
06 Good
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 Good
20 Good
21 Good
22 Good
23 OK
00 Bad
01 OK
02 Bad
03 Bad

Sun - Rise: 05:33, Set: 20:25, Transit: 12:59. Moon - Rise: 01:24, Set: 10:33. Civil Dark: 20:58 - 05:01. Nautical Dark: 21:39 - 04:19. Astro Dark: 22:27 - 03:29

Total Clouds (% Sky Obscured)

2
2
10
42
100
100
100
100
100
100
100
98
99
98
69
5
16
6
1
27
92
30
91
91

Low Clouds (% Sky Obscured)

2
2
10
42
100
100
100
100
100
100
100
98
99
97
63
5
1
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
15
66
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
59
13
0
15
6
0
27
92
19
78
78

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
12
13
13
13
12
12
12
11
11
11
9
7
6
4
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
10
10
9
9
9
8
8

Relative Humidity (%)

79
82
86
89
90
90
87
85
84
80
76
70
65
61
61
63
69
73
77
80
81
83
86
88

Pressure (mb)

1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

350
349
347
346
344
343
341
339
336
332
329
327
327
326
325
323
321
319
317
316
314
314
313
313

Saturday 25

Waning Gibbous 62%

01:56

11:32

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

Sun - Rise: 05:33, Set: 20:26, Transit: 12:59. Moon - Rise: 01:56, Set: 11:32. Civil Dark: 20:59 - 05:00. Nautical Dark: 21:40 - 04:18. Astro Dark: 22:29 - 03:28

Total Clouds (% Sky Obscured)

91
91
91
91
20
20
20
20
20
20
99
99
99
99
99
99
98
98
98
98
98
98
88
88

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
1
15
15
15
15
15
15
4
4
4
4
4
4
85
85

Medium Clouds (% Sky Obscured)

66
66
66
66
19
19
19
19
19
19
10
10
10
10
10
10
71
71
71
71
71
71
38
38

High Clouds (% Sky Obscured)

78
78
78
78
2
2
2
2
2
2
98
98
98
98
98
98
98
98
98
98
98
98
9
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
3
3
3
5
7

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

Precipitation Probability (%)

0
2
0
0
3
3
3
3
2
2
0
0
0
0
7
19
30
42
58
58
33
14
10
8

Precipitation Amount (mm)

0
0.01
0
0
0.01
0.01
0.04
0.06
0.04
0.01
0
0
0
0
0.01
0.06
0.18
0.48
1
1.35
1.05
0.55
0.32
0.42

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
11
12
15
17
19
19
20
20
21
23
24
23
22
21
21
20
20
20
19
19
18

Feels Like (°C)

9
8
9
11
12
15
17
19
19
20
20
21
23
24
23
22
21
21
20
20
20
20
19
19

Dew Point (°C)

8
8
9
10
10
11
12
12
13
13
14
13
14
14
15
15
15
16
16
16
16
17
17
17

Relative Humidity (%)

91
95
94
91
88
79
71
67
67
67
67
59
56
55
58
63
70
73
76
78
81
85
89
91

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1017
1018
1017
1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013

Ozone (du)

312
311
311
310
309
308
307
306
306
306
307
307
307
306
306
305
304
303
302
302
303
305
307
307

Sunday 26

Third Quarter 52%

02:25

12:31

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

Sun - Rise: 05:32, Set: 20:27, Transit: 12:59. Moon - Rise: 02:25, Set: 12:31. Civil Dark: 21:00 - 04:59. Nautical Dark: 21:42 - 04:17. Astro Dark: 22:30 - 03:27

Total Clouds (% Sky Obscured)

88
88
88
88
37
37
37
37
37
37
55
55
55
55
55
55
3
3
3
3
3
3
100
100

Low Clouds (% Sky Obscured)

85
85
85
85
37
37
37
37
37
37
40
40
40
40
40
40
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
38
38
38
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
9
9
9
1
1
1
1
1
1
24
24
24
24
24
24
3
3
3
3
3
3
100
100

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 (%)

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

Precipitation Amount (mm)

0.71
0.83
0.45
0.08
0
0
0
0
0.01
0.01
0.02
0.02
0
0
0
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
17
18
19
21
23
23
24
25
25
26
25
24
23
22
20
19
17
16
16
15
14

Feels Like (°C)

18
17
17
18
18
20
21
23
23
24
25
25
26
25
24
23
22
20
19
17
16
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

92
95
96
96
92
83
73
65
62
60
57
55
53
54
57
61
65
67
69
71
74
77
79
83

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

306
307
310
314
317
318
317
315
312
308
305
306
309
310
311
310
311
313
315
317
317
316
316
317

Monday 27

Waning Crescent 43%

02:51

13:30

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

Sun - Rise: 05:31, Set: 20:27, Transit: 12:59. Moon - Rise: 02:51, Set: 13:30. Civil Dark: 21:01 - 04:58. Nautical Dark: 21:43 - 04:16. Astro Dark: 22:32 - 03:26

Total Clouds (% Sky Obscured)

100
100
100
100
30
30
30
30
30
30
31
31
31
31
31
31
23
23
23
23
23
23
91
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
6
6
6
6
6
6
91
91

Medium Clouds (% Sky Obscured)

0
0
0
0
30
30
30
30
30
30
30
30
30
30
30
30
21
21
21
21
21
21
0
0

High Clouds (% Sky Obscured)

100
100
100
100
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
1
1
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
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
12
14
16
18
20
21
22
24
24
25
24
23
22
20
19
18
17
16
15
15
14
12

Feels Like (°C)

12
11
12
14
16
18
20
21
22
24
24
25
24
23
22
20
19
18
17
16
15
15
14
12

Dew Point (°C)

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

Relative Humidity (%)

89
93
89
82
74
66
59
53
50
46
44
43
44
46
50
53
56
59
62
66
68
70
72
74

Pressure (mb)

1014
1014
1014
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1015
1015

Ozone (du)

318
319
321
324
325
323
321
318
316
314
313
313
313
313
312
310
309
309
309
309
311
314
316
316

Tuesday 28

Waning Crescent 33%

03:16

14:29

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

Sun - Rise: 05:31, Set: 20:28, Transit: 13:00. Moon - Rise: 03:16, Set: 14:29. Civil Dark: 21:02 - 04:58. Nautical Dark: 21:44 - 04:15. Astro Dark: 22:33 - 03:25

Total Clouds (% Sky Obscured)

91
91
91
91
19
19
19
19
19
19
100
100
100
100
100
100
100
100
100
100
100
100
0
0

Low Clouds (% Sky Obscured)

91
91
91
91
16
16
16
16
16
16
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
2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100
100
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
2
3
5
5
4
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.04
0.06
0.05
0.03
0.04
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
12
13
15
17
19
20
21
22
23
22
22
21
20
20
19
19
19
18
17
16
15

Feels Like (°C)

11
10
10
12
13
15
17
19
20
21
22
23
22
22
21
20
20
19
19
19
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

77
78
74
67
59
53
48
45
43
41
41
43
48
53
60
64
65
66
66
67
68
69
70
74

Pressure (mb)

1015
1015
1016
1016
1017
1016
1016
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

315
314
313
312
312
310
308
307
308
309
309
307
304
302
301
300
300
300
300
300
300
299
298
299

Forecast for Great Bend Township, PA, USA (41.98,-75.67)

Generated: 22/05/19 04:44:32. Forecast: 22/05/19 to 28/05/19. Timezone: UTC-4.00