Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 54%

02:13

11:46

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

Sun - Rise: 06:00, Set: 19:54, Transit: 12:58. Moon - Rise: 02:13, Set: 11:46. Civil Dark: 20:25 - 05:29. Nautical Dark: 21:02 - 04:52. Astro Dark: 21:42 - 04:11

Total Clouds (% Sky Obscured)

91
98
99
100
100
100
100
100
100
100
99
35
4
1
0
0
0
0
0
0
0
0
2
9

Low Clouds (% Sky Obscured)

18
48
66
15
65
98
51
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9

Medium Clouds (% Sky Obscured)

51
54
88
100
99
100
100
100
100
58
0
0
0
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
96
98
95
100
100
100
100
100
99
99
35
4
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
8
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

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

Precipitation Probability (%)

8
12
5
33
44
62
67
71
62
24
11
8
7
6
4
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.09
0.08
0.43
0.84
0.91
1
0.93
0.67
0.27
0.07
0.04
0.03
0.02
0.03
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
9
12
15
15
15
13
10
7
6
5
6
7
8
11
15
16
14
14
16
18
19
20

Chance of Frost

Temperature (°C)

18
19
20
18
15
14
13
12
11
11
11
11
10
10
9
9
8
7
6
6
7
8
9
11

Feels Like (°C)

18
19
20
18
15
14
13
12
11
11
11
11
10
8
7
6
5
4
2
2
3
4
6
11

Dew Point (°C)

12
12
12
11
11
10
9
9
8
8
8
8
7
6
5
4
2
0
-0
-1
-1
-0
0
1

Relative Humidity (%)

66
64
59
64
73
79
80
82
81
82
83
82
81
80
77
70
62
61
62
62
60
57
53
51

Pressure (mb)

1007
1007
1007
1007
1007
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1013
1013
1014

Ozone (du)

326
327
327
328
330
333
336
339
343
348
352
356
360
364
371
378
384
388
390
392
394
395
395
394

Friday 26

Third Quarter 44%

02:52

No Set

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

Sun - Rise: 05:58, Set: 19:56, Transit: 12:58. Moon - Rise: 02:52, Set: No Set. Civil Dark: 20:26 - 05:28. Nautical Dark: 21:03 - 04:50. Astro Dark: 21:44 - 04:09

Total Clouds (% Sky Obscured)

1
1
0
4
11
40
1
2
0
0
0
0
0
0
0
89
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
82

Medium Clouds (% Sky Obscured)

0
0
0
0
11
39
1
2
0
0
0
0
0
0
0
0
32
89
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
89
100
100
100
100
100
100
99
99

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
6
2
1

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
Very Light Rain
Light Rain
Light Rain
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
19
36
57
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.11
0.32
0.85
2.05
2.63
2.85

Wind Speed/Direction (mph)

20
20
20
20
19
17
15
12
9
7
6
5
5
4
3
2
2
3
6
8
10
12
14
15

Chance of Frost

Temperature (°C)

11
12
13
13
14
14
14
13
11
10
8
8
7
6
6
5
5
5
5
6
5
4
3
2

Feels Like (°C)

11
12
13
13
14
14
14
13
11
8
7
6
6
5
6
5
5
4
3
3
1
-0
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

48
46
43
40
38
38
39
41
44
48
51
53
54
56
58
59
60
59
58
57
64
74
85
91

Pressure (mb)

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

Ozone (du)

391
388
384
379
375
373
372
371
369
368
366
365
364
364
363
363
363
363
364
364
362
360
360
362

Saturday 27

Waning Crescent 35%

03:26

12:43

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

Sun - Rise: 05:57, Set: 19:57, Transit: 12:58. Moon - Rise: 03:26, Set: 12:43. Civil Dark: 20:27 - 05:26. Nautical Dark: 21:05 - 04:48. Astro Dark: 21:46 - 04:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
41
2
0
0
0
0
0
0
0
0
100
88
61
2

Low Clouds (% Sky Obscured)

93
100
100
99
94
91
70
87
92
91
22
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
100
100
100
99
100
100
98
100
100
31
1
0
0
0
0
0
0
0
0
25
84
61
2

High Clouds (% Sky Obscured)

88
13
16
53
27
96
98
90
78
0
0
0
0
0
0
0
0
0
0
0
100
70
1
0

ISS Passover

Visibility (miles)

1
0
1
1
2
1
1
1
3
5
7
7
6
6
7
8
9
10
10
10
10
10
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

66
64
63
61
60
56
55
52
44
32
19
12
5
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

2.89
2.79
2.51
2.72
2.79
2.77
2.89
2.81
1.61
0.93
0.39
0.14
0.03
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
18
19
19
20
20
20
19
17
16
13
10
8
7
7
6
6
5
5
6
7
7
8

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
1
1
1
1
1
1
0
0
-0
-1
-3
-4
-5
-4
-3
0
2
3

Feels Like (°C)

-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-5
-6
-8
-8
-8
-7
-3
-1
0

Dew Point (°C)

1
1
0
0
-0
-0
-1
-1
-1
-2
-2
-3
-4
-4
-5
-6
-7
-7
-8
-7
-6
-4
-2
-1

Relative Humidity (%)

95
97
96
95
93
90
89
86
84
83
81
78
75
72
70
70
74
78
80
78
78
75
74
73

Pressure (mb)

1011
1010
1009
1008
1008
1008
1009
1010
1011
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1023
1024
1024
1024

Ozone (du)

366
372
382
394
403
403
400
397
397
398
398
398
397
396
393
390
387
384
381
379
376
374
372
369

Sunday 28

Waning Crescent 26%

03:55

13:42

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:56, Set: 19:58, Transit: 12:57. Moon - Rise: 03:55, Set: 13:42. Civil Dark: 20:29 - 05:25. Nautical Dark: 21:06 - 04:47. Astro Dark: 21:48 - 04:05

Total Clouds (% Sky Obscured)

60
91
91
91
91
91
91
77
77
77
77
77
77
74
74
74
74
74
74
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
55
55
55
55
55

Medium Clouds (% Sky Obscured)

60
63
63
63
63
63
63
59
59
59
59
59
59
73
73
73
73
73
73
100
100
100
100
100

High Clouds (% Sky Obscured)

1
82
82
82
82
82
82
59
59
59
59
59
59
4
4
4
4
4
4
100
100
100
100
100

ISS Passover

Visibility (miles)

8
7
7
7
7
7
8
8
9
10
10
9
7
6
6
3
0
0
0
0
1
2
3
3

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

Precipitation Probability (%)

0
0
0
0
3
6
6
5
3
3
4
9
23
38
8
37
67
82
85
86
87
86
79
71

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.12
0.6
1.18
0.12
0.41
0.84
1.42
2.12
2.42
1.87
1.03
0.52
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-0
0
1
1
1
1
1
-0
-1
-1
-1
0
1
-0
0
1
2
2
3
3
3
4
5

Relative Humidity (%)

71
70
68
66
65
67
70
74
70
71
72
74
76
79
77
80
83
87
90
91
93
94
95
96

Pressure (mb)

1024
1024
1024
1023
1023
1022
1021
1021
1021
1021
1021
1020
1020
1020
1021
1020
1019
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

367
364
363
362
360
359
357
355
354
353
351
350
348
347
343
340
337
335
335
335
335
337
338
338

Monday 29

Waning Crescent 18%

04:22

14:42

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:54, Set: 19:59, Transit: 12:57. Moon - Rise: 04:22, Set: 14:42. Civil Dark: 20:30 - 05:23. Nautical Dark: 21:08 - 04:45. Astro Dark: 21:49 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
63
63
63
63
63
63
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
100
100
100
100
100
100
100
100
100
100
100
100
60
60
60
60
60
60
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
34
34
34
34
34
34
4
4
4
4
4
4
0
0
0
0
0

High Clouds (% Sky Obscured)

100
1
1
1
1
1
1
0
0
0
0
0
0
6
6
6
6
6
6
0
0
0
0
0

ISS Passover

Visibility (miles)

3
5
8
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
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
None
None
None

Precipitation Probability (%)

59
43
27
17
12
10
10
8
7
9
10
10
9
8
5
4
3
3
0
0
0
0
0
0

Precipitation Amount (mm)

0.18
0.11
0.06
0.03
0.02
0.02
0.02
0.02
0.02
0.04
0.05
0.04
0.03
0.02
0.02
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
12
10
8
7
6
5
5
5
5
5
5
6
7
7
8
8
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
4
5
8
11
12
12
11
11
10
9
7
6
5
5
4
3
2
2
2
2
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

96
93
91
87
84
81
82
83
82
82
83
86
87
87
87
87
88
90
89
89
88
87
84
80

Pressure (mb)

1017
1016
1016
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023

Ozone (du)

338
338
338
339
339
340
342
343
345
347
349
349
348
347
345
343
340
338
335
333
330
328
326
324

Tuesday 30

Waning Crescent 11%

04:47

15:42

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:53, Set: 20:00, Transit: 12:57. Moon - Rise: 04:47, Set: 15:42. Civil Dark: 20:31 - 05:22. Nautical Dark: 21:09 - 04:43. Astro Dark: 21:51 - 04:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
97
97
97
97
97
98
98
98
98
98
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
99
99
99
99
99
99
14
14
14
14
14
14
1
1
1
1
1
1
10
10
10
10
10

Medium Clouds (% Sky Obscured)

0
93
93
93
93
93
93
89
89
89
89
89
89
91
91
91
91
91
91
100
100
100
100
100

High Clouds (% Sky Obscured)

0
100
100
100
100
100
100
94
94
94
94
94
94
89
89
89
89
89
89
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
7
5
6
7
8
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
5
7
10
16
19
23
26
27
25
18
5
19
27
28
24
13
5
0
0
0
8

Precipitation Amount (mm)

0
0
0
0.01
0.03
0.03
0.03
0.04
0.04
0.05
0.05
0.03
0.01
0.01
0.03
0.08
0.12
0.08
0.02
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

8
7
7
7
7
6
5
4
4
4
5
6
7
8
8
9
9
10
11
13
15
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
11
11
12
12
12
11
9
9
8
7
7
6
5
4
4
3
2
2
2
2
4
6
10

Dew Point (°C)

5
5
5
5
5
6
6
6
6
6
5
5
5
5
5
4
4
4
4
4
4
4
5
5

Relative Humidity (%)

74
69
65
63
63
66
73
79
79
80
80
82
85
86
86
86
87
88
88
87
83
77
72
70

Pressure (mb)

1023
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1022
1022
1022
1021

Ozone (du)

321
320
319
319
319
318
318
318
320
322
323
322
321
321
325
330
335
336
335
335
334
333
332
332

Wednesday 1

Waning Crescent 6%

05:12

16:42

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:51, Set: 20:01, Transit: 12:57. Moon - Rise: 05:12, Set: 16:42. Civil Dark: 20:32 - 05:20. Nautical Dark: 21:11 - 04:42. Astro Dark: 21:53 - 03:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
88
88
88
88
88
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
23
23
23
23
23

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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

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

Precipitation Probability (%)

10
10
10
11
12
11
8
8
11
14
17
16
11
7
4
3
3
3
3
4
4
6
10
13

Precipitation Amount (mm)

0.02
0.03
0.04
0.06
0.09
0.08
0.07
0.08
0.14
0.24
0.3
0.25
0.15
0.1
0.06
0.04
0.03
0.03
0.03
0.03
0.03
0.03
0.05
0.08

Wind Speed/Direction (mph)

18
17
16
16
15
15
15
15
14
13
12
11
10
9
8
7
7
6
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
7
7
7
7
7
6
6
6
5
5
5
5
5
5
6
6
6
6
7
8
9
9

Relative Humidity (%)

69
69
72
77
81
81
80
80
79
79
80
81
81
81
81
83
84
85
87
88
88
85
83
81

Pressure (mb)

1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

332
331
331
331
331
330
328
326
324
322
320
320
319
319
318
317
316
316
316
315
315
314
313
314

Forecast for Dodgeville, Iowa County, US (42.96,-90.13)

Generated: 25/04/19 14:40:18. Forecast: 25/04/19 to 01/05/19. Timezone: UTC-5.00