Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 5%

05:13

17:54

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:16, Set: 19:43, Transit: 13:00. Moon - Rise: 05:13, Set: 17:54. Civil Dark: 20:13 - 05:46. Nautical Dark: 20:49 - 05:10. Astro Dark: 21:27 - 04:32

Total Clouds (% Sky Obscured)

87
89
88
100
100
100
100
100
100
100
100
100
100
94
100
100
100
100
100
100
100
91
91
100

Low Clouds (% Sky Obscured)

29
45
37
47
27
26
28
36
32
49
56
56
67
80
78
89
41
70
84
100
95
78
33
43

Medium Clouds (% Sky Obscured)

18
24
20
0
33
62
78
100
100
86
100
95
62
76
56
100
87
50
57
77
32
44
32
99

High Clouds (% Sky Obscured)

50
74
88
100
100
100
100
100
100
100
100
100
58
35
100
100
100
100
97
100
100
52
84
100

ISS Passover

Visibility (miles)

9
9
6
8
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
2
4
9
9
9

Fog (%)

0
0
0
0
0
0
75
85
100
95
68
1
0
0
0
0
0
0
0
0
0
0
2
2

Precipitation Type

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

Precipitation Probability (%)

77
8
38
10
0
2
17
1
5
28
64
29
37
33
53
95
95
95
95
95
95
23
55
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
0
0
0
0
1.2
0.9
0.8
1.3
1.8
0.9
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
17
16
16
16
14
14
15
16
16
17
18
19
20
20
21
19
20
18
18
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
96
96
95
96
93
89
83
76
74
75
74
88
85
80
89
93
95
95
96

Pressure (mb)

1004
1004
1005
1005
1005
1005
1005
1005
1006
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

305
306
307
306
303
302
300
301
303
306
305
305
306
306
310
311
311
315
315
317
319
319
320
323

Wednesday 15

Waning Crescent 1%

05:34

19:11

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 OK
16 Good
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 06:14, Set: 19:45, Transit: 12:59. Moon - Rise: 05:34, Set: 19:11. Civil Dark: 20:14 - 05:44. Nautical Dark: 20:50 - 05:08. Astro Dark: 21:29 - 04:30

Total Clouds (% Sky Obscured)

100
100
91
100
100
91
93
100
100
98
100
100
100
100
85
37
31
5
23
10
0
0
0
0

Low Clouds (% Sky Obscured)

54
70
75
90
97
89
92
89
88
96
100
100
100
100
85
36
28
4
23
10
0
0
0
0

Medium Clouds (% Sky Obscured)

96
52
44
63
62
15
10
59
48
63
55
34
1
4
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
35
100
100
45
2
87
100
58
55
4
3
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
3
6
3
3
0
0
0
0
0
7
9
5
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
78
15
4
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
58
83
53
77
95
95
72
88
95
81
34
39
45
12
21
19
1
0
0
0
0
0
0

Precipitation Amount (mm)

1.3
0
0.6
0
0.5
0.9
0.7
0.2
0.5
1
0.7
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
15
15
14
14
15
15
15
15
15
17
19
19
20
20
19
16
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
98
98
98
100
98
96
96
96
96
83
73
65
61
58
55
57
64
71
74
78
79

Pressure (mb)

1006
1005
1005
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1009
1010
1010

Ozone (du)

320
323
326
330
333
335
339
344
353
365
366
365
356
341
339
335
335
333
331
331
334
337
336
336

Thursday 16

Waning Crescent 0%

05:59

20:32

23 Good
00 Good
01 Good
02 Good
03 Good
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

Sun - Rise: 06:13, Set: 19:46, Transit: 12:59. Moon - Rise: 05:59, Set: 20:32. Civil Dark: 20:15 - 05:43. Nautical Dark: 20:52 - 05:07. Astro Dark: 21:30 - 04:28

Total Clouds (% Sky Obscured)

0
0
1
1
13
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
0
0
32
19
18
15
12
6
17
28
76
47
83
99
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
80
27
0
92
74
66
75
99
93
86
81
70

High Clouds (% Sky Obscured)

0
0
1
1
9
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
2
2
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
None
None
None
None
None
None
None
None
None
None
None
None
Moderate Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
14
60
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5.9
0.6
0.8
1.4
2.9
5.1
4.5

Wind Speed/Direction (mph)

4
4
3
4
4
4
4
4
4
6
9
11
13
14
16
17
17
17
15
14
12
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
9
9
10
10
10
12
13
14
16
16
18
18
18
19
16
16
16
16
15
16

Relative Humidity (%)

83
87
87
86
81
83
84
86
84
80
78
72
70
65
66
66
66
66
64
69
75
80
81
89

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1008
1007
1006
1005
1003
1002
1002
1002
1001
1000
1000
1000
1000

Ozone (du)

333
333
330
328
326
330
333
336
337
333
331
330
332
332
332
333
332
334
338
337
333
329
326
323

Friday 17

New Moon 3%

06:28

21:55

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
20 OK
21 Good
22 OK

Sun - Rise: 06:11, Set: 19:47, Transit: 12:59. Moon - Rise: 06:28, Set: 21:55. Civil Dark: 20:17 - 05:41. Nautical Dark: 20:53 - 05:05. Astro Dark: 21:32 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
87
83
74
71
80
85
88
91
88
83
74
54
39
7
14

Low Clouds (% Sky Obscured)

76
58
58
55
54
74
91
100
93
85
78
70
64
67
77
82
87
80
73
73
54
39
3
8

Medium Clouds (% Sky Obscured)

60
50
66
83
100
68
37
2
0
0
0
0
0
0
0
0
0
11
22
31
21
12
3
2

High Clouds (% Sky Obscured)

100
100
100
100
100
85
71
62
17
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
5
9
9
9
8
5
4
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

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

Precipitation Probability (%)

95
95
65
26
30
70
95
95
19
37
5
1
0
12
0
0
0
16
6
3
0
0
0
0

Precipitation Amount (mm)

1.9
0.4
0
0
0
0.2
0.8
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
10
13
14
12
12
11
15
14
15
16
19
20
21
21
21
20
20
19
18
18
17
16
15

Chance of Frost

Temperature (°C)

15
12
11
10
9
7
7
5
3
3
2
2
4
5
5
6
6
6
6
5
5
4
3
2

Feels Like (°C)

8
10
8
7
7
6
6
1
-1
-2
-3
-4
-4
-3
-3
-3
-2
-2
-2
-2
-3
-3
-4
-4

Dew Point (°C)

13
11
9
8
8
7
7
4
2
2
1
-0
-1
-1
-1
-3
-2
-2
-2
-2
-3
-4
-4
-4

Relative Humidity (%)

92
93
87
90
91
94
96
93
91
89
89
85
73
66
62
56
56
56
59
60
60
60
61
62

Pressure (mb)

1001
1001
1001
1001
1001
1002
1001
1003
1003
1005
1006
1007
1007
1008
1009
1009
1010
1010
1011
1011
1012
1013
1014
1015

Ozone (du)

321
324
324
332
333
331
332
333
344
347
346
345
347
350
350
354
358
365
373
382
387
392
399
405

Saturday 18

Waxing Crescent 8%

07:05

No Set

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

Sun - Rise: 06:09, Set: 19:48, Transit: 12:59. Moon - Rise: 07:05, Set: No Set. Civil Dark: 20:18 - 05:39. Nautical Dark: 20:54 - 05:03. Astro Dark: 21:34 - 04:24

Total Clouds (% Sky Obscured)

31
28
36
45
55
37
21
10
16
19
40
52
45
48
79
89
100
94
88
85
67
45
27
28

Low Clouds (% Sky Obscured)

31
17
22
26
33
21
20
10
16
19
40
52
45
48
75
89
95
84
69
55
33
15
2
1

Medium Clouds (% Sky Obscured)

1
0
0
0
0
3
11
5
8
8
9
9
3
0
13
19
25
15
5
10
8
6
4
5

High Clouds (% Sky Obscured)

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

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)

15
15
15
15
14
13
13
13
13
13
15
16
16
15
15
16
16
17
14
12
10
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
63
62
64
65
63
63
63
62
58
50
45
42
41
41
39
37
36
39
44
48
53
57
63

Pressure (mb)

1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1022
1023
1023
1023
1023
1021
1021
1021
1021
1021
1022
1022
1023
1024

Ozone (du)

410
418
419
419
418
416
412
411
413
416
418
420
419
418
424
420
417
413
407
401
395
394
393
392

Sunday 19

Waxing Crescent 16%

07:53

23:16

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

Sun - Rise: 06:08, Set: 19:49, Transit: 12:58. Moon - Rise: 07:53, Set: 23:16. Civil Dark: 20:19 - 05:38. Nautical Dark: 20:56 - 05:01. Astro Dark: 21:35 - 04:22

Total Clouds (% Sky Obscured)

32
37
24
9
0
2
3
5
11
19
19
24
31
33
25
22
25
42
53
65
75
75
80
58

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
23
31
33
25
22
6
7
11
29
34
45
65
48

Medium Clouds (% Sky Obscured)

5
10
7
3
0
1
3
4
11
19
19
24
31
33
25
22
25
20
30
23
20
10
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
14
19
24
29
46
38
16
21

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 (%)

1
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)

4
3
3
2
2
2
2
3
3
5
7
9
10
12
13
13
13
14
13
12
11
12
12
13

Chance of Frost

Temperature (°C)

2
1
1
0
-0
-1
-1
-1
-0
2
5
7
9
10
12
12
13
13
13
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
64
63
63
63
61
60
58
52
46
42
43
44
45
49
51
54
58
63
67
67
68
68

Pressure (mb)

1024
1025
1025
1025
1026
1026
1026
1026
1027
1026
1026
1026
1025
1024
1023
1022
1021
1021
1020
1019
1019
1019
1018
1018

Ozone (du)

391
389
387
384
380
376
376
375
375
374
372
371
369
368
366
366
366
366
366
366
366
365
363
362

Monday 20

Waxing Crescent 26%

08:53

00:30

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

Sun - Rise: 06:06, Set: 19:50, Transit: 12:58. Moon - Rise: 08:53, Set: 00:30. Civil Dark: 20:21 - 05:36. Nautical Dark: 20:57 - 04:59. Astro Dark: 21:37 - 04:20

Total Clouds (% Sky Obscured)

40
28
19
13
8
26
44
58
43
29
16
17
17
11
10
11
9
11
9
9

Low Clouds (% Sky Obscured)

25
3
2
1
0
0
0
0
5
8
11
8
4
1
1
1
2
2
1
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

19
13
10
10
6
16
25
31
25
14
5
7
9
11
10
11
9
11
9
9

ISS Passover

Visibility (miles)

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

Precipitation Type

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
6
8
10
9
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
5
6
6
6
7
7
7
7
7
7
7
7
6
6
6
7

Relative Humidity (%)

71
74
77
78
80
81
84
84
87
78
70
63
58
55
50
49
49
49
52
55

Pressure (mb)

1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

362
363
363
361
360
359
358
358
358
358
359
360
364
369
374
377
380
384
383
383

Forecast for Spring Green, Sauk, United States of America (43.18,-90.07)

Generated: 14/04/26 22:43:58. Forecast: 14/04/26 to 20/04/26. Timezone: UTC-5.00