Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 96%

19:08

08:18

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 Good
10 Good
11 Good

Sun - Rise: 06:47, Set: 17:38, Transit: 12:14. Moon - Rise: 19:08, Set: 08:18. Civil Dark: 18:07 - 06:19. Nautical Dark: 18:40 - 05:46. Astro Dark: 19:13 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
98
100
88
77
50
63
75
92
100
100
100
100
100
99
43
0
0
0

Low Clouds (% Sky Obscured)

100
100
100
100
100
94
98
100
88
77
50
63
75
92
100
100
100
100
100
99
43
0
0
0

Medium Clouds (% Sky Obscured)

100
85
88
96
95
95
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
94
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
1
1
1
2
10
10
10
10
10
10
10
10
10
10
9
9
9
9
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

Precipitation Type

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

Precipitation Probability (%)

31
37
40
47
45
65
65
57
48
21
3
3
2
2
0
1
2
2
3
0
2
0
2
0

Precipitation Amount (mm)

0.52
0.49
0.45
0.38
0.26
0.38
0.18
0.05
0.1
0.06
0.01
0.03
0.01
0.05
0
0.03
0.01
0.04
0.05
0
0.03
0
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-1
-1
0
1
1
1
0
-0
-1
-2
-3
-5
-6
-6
-6
-7
-9
-10
-11
-11
-10
-9
-7

Feels Like (°C)

-8
-7
-5
-4
-4
-4
-5
-6
-6
-8
-9
-11
-12
-13
-13
-13
-14
-16
-17
-18
-18
-18
-16
-14

Dew Point (°C)

-3
-2
-2
-1
-1
-0
-1
-2
-2
-4
-5
-7
-8
-9
-9
-10
-11
-11
-12
-12
-12
-12
-11
-9

Relative Humidity (%)

95
95
93
91
89
91
90
88
86
84
82
80
81
81
82
77
78
82
85
87
89
87
85
84

Pressure (mb)

1008
1006
1005
1005
1004
1004
1005
1006
1008
1010
1011
1011
1012
1013
1014
1015
1016
1017
1019
1020
1021
1022
1022
1023

Ozone (du)

331
339
351
359
362
341
340
338
336
334
333
332
330
326
321
315
314
313
312
310
307
304
301
296

Friday 22

Waning Gibbous 89%

20:24

08:49

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

Sun - Rise: 06:46, Set: 17:40, Transit: 12:14. Moon - Rise: 20:24, Set: 08:49. Civil Dark: 18:08 - 06:17. Nautical Dark: 18:41 - 05:44. Astro Dark: 19:14 - 05:11

Total Clouds (% Sky Obscured)

0
0
0
0
82
64
32
45
6
0
0
2
66
81
65
52
15
63
73
0
0
23
90
76

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
9
31
45
6
0
0
2
66
81
65
52
15
63
73
0
0
23
90
76

High Clouds (% Sky Obscured)

0
0
0
0
82
63
12
1
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
9
8
7
7
7
8
8
8
8
8
8
8
9
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 (%)

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

Precipitation Amount (mm)

0.02
0.01
0.05
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

12
11
11
11
9
7
6
5
5
5
4
4
3
3
3
3
3
3
4
4
4
5
5
6

Chance of Frost

Temperature (°C)

-6
-5
-3
-3
-3
-5
-6
-7
-7
-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-8
-6
-5

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-7
-7
-7
-7
-8
-9
-10
-11
-12
-12
-13
-13
-13
-12
-12
-12
-12
-11
-11
-10
-8
-7

Relative Humidity (%)

83
80
76
75
78
84
86
84
82
79
79
80
82
82
81
80
80
82
84
89
89
88
87
85

Pressure (mb)

1023
1024
1024
1025
1025
1026
1027
1028
1029
1029
1030
1030
1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032

Ozone (du)

292
289
286
284
283
283
284
286
290
293
294
295
295
294
293
292
292
292
293
294
295
295
294
293

Saturday 23

Waning Gibbous 81%

21:37

09:20

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: 06:44, Set: 17:41, Transit: 12:13. Moon - Rise: 21:37, Set: 09:20. Civil Dark: 18:10 - 06:16. Nautical Dark: 18:43 - 05:43. Astro Dark: 19:15 - 05:10

Total Clouds (% Sky Obscured)

58
96
65
53
77
66
56
62
73
88
58
100
71
88
83
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
10
21
98
100
100
100
100
100
73
0

Medium Clouds (% Sky Obscured)

58
96
65
53
77
66
56
62
73
88
58
100
71
86
81
100
100
100
100
99
100
99
100
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
0
0
12
20
70
74
94
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
9
6
4
3
3
4

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
0
0
1
1
2
6
14
25
29
34
38
41
46
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0
0
0.01
0.01
0.02
0.06
0.2
0.52
0.78
0.75
0.63
0.54
0.39
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-5
-4
-4
-4
-6
-7
-7
-8
-8
-8
-8
-8
-7
-7
-6
-6
-5
-5
-5
-5
-5
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

84
79
76
74
76
80
84
85
86
86
85
85
85
84
84
84
84
84
86
91
95
97
98
98

Pressure (mb)

1032
1031
1030
1029
1029
1028
1028
1028
1028
1027
1027
1026
1025
1024
1023
1022
1021
1020
1019
1019
1018
1017
1016
1014

Ozone (du)

292
292
292
293
294
294
295
295
295
295
296
297
298
299
300
302
302
303
304
307
310
313
314
313

Sunday 24

Waning Gibbous 71%

22:47

09:51

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: 06:43, Set: 17:42, Transit: 12:13. Moon - Rise: 22:47, Set: 09:51. Civil Dark: 18:11 - 06:14. Nautical Dark: 18:44 - 05:41. Astro Dark: 19:17 - 05:08

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)

1
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

81
90
31
58
98
100
89
66
98
81
83
99
53
53
53
53
53
53
71
71
71
71
71
71

High Clouds (% Sky Obscured)

100
100
100
99
100
100
23
11
41
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

ISS Passover

Visibility (miles)

4
3
1
0
0
0
0
0
0
0
0
0
0
1
2
4
6
8
9
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

35
29
27
30
61
78
82
83
78
73
68
64
51
43
39
37
34
23
8
5
4
4
4
3

Precipitation Amount (mm)

0.12
0.05
0.03
0.04
0.26
1.13
2.17
2.6
2.83
3.04
3.03
3.12
3.31
3.29
3.11
2.6
1.46
0.46
0.11
0.06
0.04
0.03
0.01
0.01

Wind Speed/Direction (mph)

11
10
10
10
11
13
14
16
17
18
19
20
21
24
27
29
30
30
29
29
29
29
28
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-3
-4
-6
-8
-9
-10
-10
-11
-12
-13
-14
-15
-15

Dew Point (°C)

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

Relative Humidity (%)

97
97
95
94
94
93
91
89
90
90
90
91
91
90
87
84
81
79
77
78
79
82
83
83

Pressure (mb)

1013
1011
1009
1007
1005
1003
1001
999
997
995
993
991
990
991
992
994
996
999
1001
1004
1006
1008
1010
1012

Ozone (du)

312
310
307
305
302
300
301
304
311
320
338
360
372
366
350
337
327
320
319
329
345
357
362
363

Monday 25

Waning Gibbous 61%

23:55

10:24

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

Sun - Rise: 06:41, Set: 17:44, Transit: 12:13. Moon - Rise: 23:55, Set: 10:24. Civil Dark: 18:12 - 06:13. Nautical Dark: 18:45 - 05:40. Astro Dark: 19:18 - 05:07

Total Clouds (% Sky Obscured)

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

3
4
5
5
4
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

28
26
26
25
24
22
20
19
18
17
17
16
15
15
14
13
12
11
10
9
9
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-9
-9
-10
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-21
-22
-22
-22
-21
-21
-20

Relative Humidity (%)

82
76
74
72
70
68
68
68
69
68
68
67
66
65
64
64
65
66
67
69
68
66
63
60

Pressure (mb)

1013
1013
1014
1015
1017
1018
1020
1021
1022
1024
1025
1026
1027
1028
1029
1030
1031
1032
1032
1033
1034
1034
1034
1034

Ozone (du)

363
362
361
360
362
364
366
369
373
376
380
383
386
389
392
394
397
400
402
404
406
407
407
406

Tuesday 26

Third Quarter 50%

01:00

11:00

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

Sun - Rise: 06:39, Set: 17:45, Transit: 12:13. Moon - Rise: 01:00, Set: 11:00. Civil Dark: 18:13 - 06:11. Nautical Dark: 18:46 - 05:38. Astro Dark: 19:19 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
10
10
10
10
10
10
0
0
0
0
0
0
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98

High Clouds (% Sky Obscured)

1
1
1
1
1
1
10
10
10
10
10
10
0
0
0
0
0
0
77
77
77
77
77
77

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
5
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

3
4
5
5
5
5
4
3
3
3
3
2
2
2
4
5
7
12
15
16
15
16
13
8

Precipitation Amount (mm)

0.05
0.07
0.08
0.09
0.09
0.08
0.07
0.07
0.07
0.07
0.06
0.04
0.04
0.05
0.09
0.13
0.16
0.2
0.25
0.32
0.38
0.37
0.22
0.06

Wind Speed/Direction (mph)

5
4
4
3
3
4
4
4
5
5
6
6
7
8
9
10
10
11
11
11
12
12
12
13

Chance of Frost

Temperature (°C)

-13
-12
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-10
-10
-10
-10
-9
-8
-7

Feels Like (°C)

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

Dew Point (°C)

-19
-18
-17
-17
-16
-16
-16
-15
-15
-15
-15
-14
-14
-14
-14
-13
-14
-14
-14
-14
-13
-13
-12
-11

Relative Humidity (%)

59
58
58
58
59
60
61
64
66
68
69
70
71
72
72
72
72
72
72
75
75
75
75
76

Pressure (mb)

1034
1034
1033
1032
1032
1032
1031
1032
1032
1032
1032
1031
1031
1030
1030
1029
1028
1028
1027
1027
1027
1026
1026
1025

Ozone (du)

405
405
404
403
404
404
401
391
377
362
347
332
320
313
308
305
304
304
304
303
303
302
301
299

Wednesday 27

Waning Crescent 40%

02:02

11:40

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 OK
07 OK
08 OK
09 OK
10 OK
11 Good

Sun - Rise: 06:38, Set: 17:46, Transit: 12:13. Moon - Rise: 02:02, Set: 11:40. Civil Dark: 18:15 - 06:09. Nautical Dark: 18:47 - 05:37. Astro Dark: 19:20 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
17
17
17
17
17
17
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0

High Clouds (% Sky Obscured)

89
89
89
89
89
89
98
98
98
98
98
98
99
99
99
99
99
99
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
4
1
4
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

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

Precipitation Probability (%)

7
0
0
0
9
7
9
8
9
6
3
2
1
0
0
0
1
2
3
4
4
3
2
0

Precipitation Amount (mm)

0.01
0
0
0
0.01
0.04
0.07
0.08
0.07
0.06
0.04
0.03
0.02
0
0
0
0.01
0.04
0.08
0.09
0.07
0.05
0.02
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-5
-4
-4
-4
-5
-5
-5
-5
-6
-7
-9
-11
-12
-12
-13
-14
-15
-16
-16
-17
-17
-16
-15

Feels Like (°C)

-13
-12
-10
-9
-10
-10
-11
-11
-11
-12
-14
-17
-20
-21
-22
-22
-23
-24
-25
-26
-26
-26
-24
-23

Dew Point (°C)

-10
-10
-9
-9
-9
-10
-10
-10
-9
-10
-12
-14
-16
-17
-18
-19
-19
-20
-21
-21
-21
-21
-21
-20

Relative Humidity (%)

75
71
68
66
66
67
68
70
72
72
70
67
65
64
63
62
62
63
65
67
68
68
67
65

Pressure (mb)

1024
1022
1021
1021
1020
1021
1021
1021
1021
1022
1023
1024
1026
1027
1028
1029
1030
1030
1031
1032
1032
1032
1033
1032

Ozone (du)

298
297
296
295
296
297
299
301
304
307
311
315
318
319
317
317
318
319
320
321
321
323
326
330

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

Generated: 21/02/19 03:18:38. Forecast: 21/02/19 to 27/02/19. Timezone: UTC-6.00