Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 42%

10:55

23:44

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

Sun - Rise: 07:16, Set: 16:48, Transit: 12:02. Moon - Rise: 10:55, Set: 23:44. Civil Dark: 17:19 - 06:46. Nautical Dark: 17:54 - 06:11. Astro Dark: 18:27 - 05:37

Total Clouds (% Sky Obscured)

20
7
17
89
70
83
22
26
88
40
37
57
66
92
86
16
38
98
100
98
0
0
2
4

Low Clouds (% Sky Obscured)

0
1
0
0
0
1
1
0
0
5
2
0
0
0
0
0
2
11
8
0
0
0
2
4

Medium Clouds (% Sky Obscured)

0
7
17
89
70
83
22
20
87
38
36
57
59
91
86
16
38
98
100
98
0
0
0
0

High Clouds (% Sky Obscured)

20
0
0
0
0
0
0
9
70
0
0
0
21
23
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
9
8
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
Snow
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
0
2
3
2
3
6
5
5
7
6
7
3
2
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.03
0.04
0
0.03
0.04
0.01
0.02
0.05
0.01
0.02
0.04
0.09
0.1
0.08
0.05
0.02
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
82
82
82
84
84
84
84
83
84
87
88
89
92
90
92
88
86
85
85
85
84
85

Pressure (mb)

1019
1020
1020
1021
1020
1021
1022
1022
1023
1022
1022
1021
1020
1020
1020
1021
1021
1022
1022
1023
1024
1024
1024
1024

Ozone (du)

377
382
380
382
386
385
384
388
392
393
398
405
411
417
418
415
421
450
455
457
452
445
447
445

Wednesday 20

First Quarter 51%

11:16

00:44

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

Sun - Rise: 07:16, Set: 16:49, Transit: 12:03. Moon - Rise: 11:16, Set: 00:44. Civil Dark: 17:20 - 06:45. Nautical Dark: 17:55 - 06:10. Astro Dark: 18:29 - 05:36

Total Clouds (% Sky Obscured)

6
6
6
20
76
18
30
25
65
6
17
41
54
97
85
91
47
57
66
93
91
79
94
77

Low Clouds (% Sky Obscured)

6
6
6
7
4
15
30
22
9
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
16
19
36
94
72
77
4
0
0
20
57
1
0
0

High Clouds (% Sky Obscured)

0
0
0
14
75
3
0
3
62
6
1
32
42
95
72
87
45
57
66
93
88
79
94
77

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

14
14
13
12
11
12
13
14
15
16
17
19
21
23
24
25
24
24
22
21
20
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-18
-18
-18
-19
-19
-19
-19
-18
-17
-15
-13
-12
-12
-11
-10
-10
-9
-8
-7
-7
-7
-7
-8

Dew Point (°C)

-11
-12
-12
-13
-13
-14
-14
-13
-12
-11
-10
-8
-7
-6
-5
-4
-4
-3
-2
-1
-1
-1
-2
-2

Relative Humidity (%)

85
84
83
84
83
81
82
82
82
82
82
81
81
82
83
86
88
91
91
92
92
92
91
89

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1021
1018
1016
1014
1012
1011
1009
1009
1008
1007
1007
1006
1006
1006

Ozone (du)

440
430
418
411
401
402
394
390
387
383
381
380
378
375
370
366
364
368
370
373
376
379
381
369

Thursday 21

Waxing Gibbous 61%

11:39

No Set

01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Bad
10 Good
11 Good
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 Bad

Sun - Rise: 07:15, Set: 16:51, Transit: 12:03. Moon - Rise: 11:39, Set: No Set. Civil Dark: 17:21 - 06:44. Nautical Dark: 17:56 - 06:10. Astro Dark: 18:30 - 05:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
48
0
0
0
0
0
0
0
0
0
0
0
0
0
0
52

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
52

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
0
0
0
12
48
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
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

17
17
17
17
17
17
17
18
18
18
19
19
19
19
19
18
18
19
19
19
19
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-6
-5
-4
-5
-5
-6
-7
-7
-8
-9
-10
-10
-12
-13

Dew Point (°C)

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

Relative Humidity (%)

89
88
87
86
86
86
85
83
80
76
75
73
72
73
76
79
83
84
84
84
83
82
82
83

Pressure (mb)

1006
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1006
1006
1007
1008
1008
1008
1009
1010
1011
1012

Ozone (du)

370
370
372
372
371
367
368
372
372
371
372
377
378
377
376
377
377
380
380
381
382
381
379
381

Friday 22

Waxing Gibbous 70%

12:04

01:46

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 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 07:14, Set: 16:52, Transit: 12:03. Moon - Rise: 12:04, Set: 01:46. Civil Dark: 17:23 - 06:44. Nautical Dark: 17:57 - 06:09. Astro Dark: 18:31 - 05:35

Total Clouds (% Sky Obscured)

52
52
52
52
52
88
88
88
88
88
88
100
100
100
100
100
100
17
17
17
17
17
17
0

Low Clouds (% Sky Obscured)

52
52
52
52
52
88
88
88
88
88
88
100
100
100
100
100
100
17
17
17
17
17
17
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
59
59
59
59
59
59
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
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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-7
-7
-8
-8
-9
-10
-10
-10
-9
-9
-9
-8
-8
-8
-8
-8
-9
-9
-10
-10
-10
-10
-10

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-11
-11
-12
-13
-14
-14
-14
-14
-13
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14

Relative Humidity (%)

80
78
77
76
75
74
73
73
72
71
70
68
65
63
64
65
68
73
75
76
77
78
78
76

Pressure (mb)

1013
1014
1014
1015
1016
1017
1019
1020
1021
1021
1022
1022
1023
1024
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028

Ozone (du)

382
383
383
383
383
378
378
378
379
380
380
394
395
393
391
389
389
385
383
381
379
375
373
373

Saturday 23

Waxing Gibbous 79%

12:34

02:47

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

Sun - Rise: 07:13, Set: 16:53, Transit: 12:03. Moon - Rise: 12:34, Set: 02:47. Civil Dark: 17:24 - 06:43. Nautical Dark: 17:58 - 06:08. Astro Dark: 18:32 - 05:35

Total Clouds (% Sky Obscured)

0
0
0
0
0
14
14
14
14
14
14
0
0
0
0
0
0
90
90
90
90
90
90
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
14
14
14
14
14
14
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
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
90
90
90
90
90
90
91

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
Snow
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
2
2
3
6
5
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0.01
0.03
0.07
0.11
0.17
0.22
0.28
0.33
0.32

Wind Speed/Direction (mph)

7
7
6
6
5
6
5
4
4
4
4
6
6
5
5
6
6
8
9
11
12
12
12
12

Chance of Frost

Temperature (°C)

-11
-11
-11
-12
-12
-12
-12
-11
-11
-9
-8
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-2
-2

Feels Like (°C)

-17
-17
-17
-17
-17
-17
-17
-16
-14
-13
-12
-10
-9
-9
-8
-8
-9
-9
-8
-9
-9
-9
-8
-8

Dew Point (°C)

-14
-14
-15
-15
-15
-16
-16
-15
-15
-14
-14
-11
-11
-10
-10
-9
-9
-6
-5
-5
-5
-4
-4
-4

Relative Humidity (%)

75
75
74
74
75
75
74
72
69
67
64
67
66
66
67
69
72
85
88
89
88
88
87
86

Pressure (mb)

1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1031
1030
1029
1029
1028
1028
1027
1027
1027
1027
1026
1025
1025
1024

Ozone (du)

373
373
374
375
375
376
377
376
374
373
373
370
369
370
370
370
370
365
364
363
362
361
361
361

Sunday 24

Waxing Gibbous 86%

13:09

03:50

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:13, Set: 16:54, Transit: 12:04. Moon - Rise: 13:09, Set: 03:50. Civil Dark: 17:25 - 06:42. Nautical Dark: 17:59 - 06:08. Astro Dark: 18:33 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
99
98
98
98
98
98
98
99
99
99
99
99
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
84
84
84
84
84
84
81
81
81
81
81
81
73

Medium Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
96
96
96
96
96
96
98
98
98
98
98
98
91

High Clouds (% Sky Obscured)

91
91
91
91
91
95
95
95
95
95
95
79
79
79
79
79
79
90
90
90
90
90
90
93

ISS Passover

Visibility (miles)

10
10
10
10
9
6
4
2
0
0
0
0
0
1
1
1
1
2
4
7
9
8
5
2

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

4
2
1
2
3
5
9
13
17
22
25
28
26
27
25
26
31
40
34
19
13
10
7
6

Precipitation Amount (mm)

0.19
0.06
0.02
0.02
0.05
0.1
0.16
0.25
0.34
0.4
0.44
0.44
0.34
0.22
0.15
0.2
0.44
0.63
0.44
0.2
0.12
0.09
0.06
0.05

Wind Speed/Direction (mph)

12
12
12
12
12
13
13
14
14
14
13
12
11
9
7
6
5
5
5
6
6
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
79
79
81
84
88
91
92
94
93
93
93
92
92
93
95
98
100
100
100
100
100
100

Pressure (mb)

1024
1023
1022
1021
1021
1020
1020
1019
1018
1018
1017
1016
1015
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

362
363
364
363
362
361
360
360
360
362
365
367
368
368
368
368
369
371
374
377
380
382
383
385

Monday 25

Waxing Gibbous 93%

13:52

04:51

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 07:12, Set: 16:56, Transit: 12:04. Moon - Rise: 13:52, Set: 04:51. Civil Dark: 17:26 - 06:41. Nautical Dark: 18:01 - 06:07. Astro Dark: 18:34 - 05:33

Total Clouds (% Sky Obscured)

98
98
98
98
98
15
15
15
15
15
15
84
84
84
84
84
84
95
95
95
95
95
95
100

Low Clouds (% Sky Obscured)

73
73
73
73
73
14
14
14
14
14
14
84
84
84
84
84
84
95
95
95
95
95
95
42

Medium Clouds (% Sky Obscured)

91
91
91
91
91
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
93
93
93
93
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100

ISS Passover

Visibility (miles)

1
0
0
4
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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.07
0.13
0.18
0.19
0.16
0.12
0.06
0.01
0
0
0.01
0.01
0.01
0
0
0
0
0.01
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
97
95
93
92
92
92
92
91
91
89
85
83
81
80
83
87
90
93
94
93
93
93
93

Pressure (mb)

1012
1013
1013
1014
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

389
394
397
398
397
394
391
386
381
376
370
366
364
363
362
361
361
359
357
355
352
348
343
339

Forecast for Milwaukee, Milwaukee County, US (43.04,-87.91)

Generated: 19/01/21 01:53:10. Forecast: 19/01/21 to 25/01/21. Timezone: UTC-6.00