Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Full Moon 100%

19:36

06:29

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

Sun - Rise: 06:50, Set: 19:39, Transit: 13:15. Moon - Rise: 19:36, Set: 06:29. Civil Dark: 20:08 - 06:21. Nautical Dark: 20:43 - 05:46. Astro Dark: 21:19 - 05:10

Total Clouds (% Sky Obscured)

43
46
50
33
84
85
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
46
35
0
26
45
26
45
10
0
0
8
0
36
31
61
100
100
97
100
98
100
96
100

Medium Clouds (% Sky Obscured)

43
23
37
15
36
32
56
100
99
93
97
100
99
100
100
100
100
99
100
97
100
100
100
100

High Clouds (% Sky Obscured)

26
35
15
12
10
35
30
25
90
100
100
100
100
100
72
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
9
9
8
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Frozen rai
Frozen rai
Frozen rai

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
8
19
16
13
20
35
52
73
94
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
1.3
1.2
1.3
0.9

Wind Speed/Direction (mph)

7
7
7
9
10
13
14
14
14
13
14
14
14
14
16
17
17
17
18
17
17
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
72
77
77
70
59
51
48
45
43
41
38
38
40
45
47
52
57
59
63
71
84
92
94

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1021
1020
1020
1019
1019
1019
1020
1019
1019
1018
1017
1016
1015

Ozone (du)

355
359
360
361
362
363
366
370
368
365
361
359
356
352
349
347
343
342
342
344
345
342
340
338

Thursday 2

Waning Gibbous 99%

20:43

06:47

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:48, Set: 19:40, Transit: 13:14. Moon - Rise: 20:43, Set: 06:47. Civil Dark: 20:09 - 06:19. Nautical Dark: 20:44 - 05:44. Astro Dark: 21:21 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
88
100
98
87
97
91
86

Low Clouds (% Sky Obscured)

100
100
95
89
92
90
100
100
100
100
100
100
100
100
100
100
96
88
100
96
87
97
91
86

Medium Clouds (% Sky Obscured)

86
100
100
100
100
100
100
100
100
47
59
68
18
21
43
88
30
0
0
8
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
30
3
3
7
16
40
63
12
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
9
9
8
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

Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Light Rain
Light Rain
Light Rain
None
None
Sleet
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
76
16
34
95
95
75
26
10
5
2
1
1
0
0
0

Precipitation Amount (mm)

1
0.7
1.9
2.4
2.6
2.7
2.8
1.8
0.8
0.4
0
0
2.4
2.8
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
19
18
20
20
19
18
17
14
12
10
11
8
5
7
8
11
13
15
15
15
14
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
96
98
98
98
98
100
100
100
100
100
100
100
98
98
96
94
94
94
96
96

Pressure (mb)

1014
1012
1011
1010
1008
1008
1006
1005
1004
1003
1003
1001
1001
1000
1001
1003
1005
1007
1008
1009
1011
1012
1013
1014

Ozone (du)

337
336
337
338
340
341
345
348
354
367
374
376
378
377
374
374
366
361
357
350
346
347
346
343

Friday 3

Waning Gibbous 95%

21:51

07:07

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:46, Set: 19:41, Transit: 13:14. Moon - Rise: 21:51, Set: 07:07. Civil Dark: 20:11 - 06:17. Nautical Dark: 20:46 - 05:42. Astro Dark: 21:22 - 05:05

Total Clouds (% Sky Obscured)

91
93
74
55
60
54
53
67
74
100
100
87
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
93
73
55
59
47
43
23
60
50
45
45
76
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
1
46
35
16
48
17
17
60
61
89
96
78
90
91
95
96
99
100
86
71
57

High Clouds (% Sky Obscured)

0
0
0
0
4
3
6
4
4
26
33
10
3
0
26
100
100
57
64
100
51
49
52
50

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
5
37
40
26
49
88
52
65
95
95
95
95
95
95
62
55
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0.8
1.3
1.4
1.4
1.4
1.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
94
94
91
93
98
100
98
100
100
100
100
98
100
100
100
100
100
98
100
100

Pressure (mb)

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

Ozone (du)

343
341
339
338
337
339
339
342
343
342
338
338
339
337
335
334
335
337
341
340
340
341
347
350

Saturday 4

Waning Gibbous 90%

22:58

07:30

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:45, Set: 19:43, Transit: 13:14. Moon - Rise: 22:58, Set: 07:30. Civil Dark: 20:12 - 06:15. Nautical Dark: 20:47 - 05:40. Astro Dark: 21:24 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
99
99
99
100
100
100
100
99
99
97
95
92
88
82
78

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
98
93
87
83
89
94
100
99
98
97
94
90
87
84
81
78

Medium Clouds (% Sky Obscured)

61
65
69
79
90
95
60
30
0
30
64
95
70
44
19
37
54
72
70
62
22
62
9
0

High Clouds (% Sky Obscured)

24
42
45
55
28
0
0
0
0
0
0
0
0
0
0
2
0
2
55
19
14
70
75
33

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

33
33
24
25
27
23
21
15
9
17
27
34
36
38
39
40
50
51
52
44
36
28
23
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

8
6
9
8
8
9
10
12
15
16
16
17
18
18
17
16
16
16
17
18
19
19
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
-2
-2
-3
-3
-2
-3
-3
-4
-3
-3
-4
-4
-4
-5
-5
-5
-6
-7
-8
-8
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
98
98
96
94
93
91
93
94
91
91
93
96
98
96
96
91
94
91
86

Pressure (mb)

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

Ozone (du)

349
351
352
351
357
367
372
383
399
409
408
406
412
415
416
419
420
416
414
410
402
392
386
384

Sunday 5

Waning Gibbous 88%

00:04

07:57

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

Sun - Rise: 06:43, Set: 19:44, Transit: 13:13. Moon - Rise: 00:04, Set: 07:57. Civil Dark: 20:13 - 06:13. Nautical Dark: 20:49 - 05:38. Astro Dark: 21:26 - 05:01

Total Clouds (% Sky Obscured)

84
92
100
88
76
62
43
30
16
11
6
1
16
31
40
51
67
86
74
69
64
70
70
75

Low Clouds (% Sky Obscured)

84
92
100
88
76
58
43
30
16
11
6
0
12
24
34
37
40
40
27
17
13
17
24
31

Medium Clouds (% Sky Obscured)

0
0
0
5
5
22
0
0
0
0
0
0
2
4
6
23
38
55
42
38
32
39
39
44

High Clouds (% Sky Obscured)

24
0
0
0
1
35
0
0
0
0
0
0
0
0
0
23
60
86
74
69
58
36
20
16

ISS Passover

Visibility (miles)

2
2
9
8
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 (%)

20
9
3
3
3
1
0
1
2
2
1
0
0
0
0
0
0
0
1
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)

20
18
18
17
17
16
17
16
14
14
14
15
15
15
14
12
12
11
11
12
13
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-8
-8
-8
-7
-6
-4
-2
-1
0
1
2
3
2
3
2
2
2
-0
-1
-2
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

87
91
87
87
86
86
80
78
74
71
69
68
69
69
72
81
85
86
91
93
94
94
94
94

Pressure (mb)

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

Ozone (du)

384
385
389
391
392
392
393
394
395
396
396
396
394
389
389
390
391
392
394
392
390
389
386
383

Monday 6

Waning Gibbous 83%

01:05

08:31

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 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:41, Set: 19:45, Transit: 13:13. Moon - Rise: 01:05, Set: 08:31. Civil Dark: 20:15 - 06:12. Nautical Dark: 20:50 - 05:36. Astro Dark: 21:27 - 04:59

Total Clouds (% Sky Obscured)

80
86
91
90
88
89
86
83
73
73
76
80
71
62
54
40
22
5
4
4
4
6
7
8

Low Clouds (% Sky Obscured)

36
40
48
63
77
89
86
83
73
73
76
79
70
61
47
30
16
2
3
3
2
4
2
5

Medium Clouds (% Sky Obscured)

54
58
45
42
40
46
28
13
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

11
9
10
13
33
21
4
1
0
0
0
0
0
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 (%)

3
6
6
7
8
3
7
8
9
8
6
1
4
5
6
5
4
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)

13
13
14
14
15
16
17
17
16
16
16
16
17
16
15
14
13
12
11
10
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
94
84
73
65
64
62
61
60
59
58
60
63
66
71
77
83
84
87
89
89
92

Pressure (mb)

1024
1024
1024
1025
1025
1026
1027
1027
1026
1026
1026
1027
1027
1027
1028
1028
1029
1030
1031
1032
1033
1033
1034
1035

Ozone (du)

380
380
380
379
379
380
380
383
386
389
392
395
398
398
397
396
401
406
410
411
411
412
408
405

Tuesday 7

Waning Gibbous 75%

02:00

09:13

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

Sun - Rise: 06:39, Set: 19:46, Transit: 13:13. Moon - Rise: 02:00, Set: 09:13. Civil Dark: 20:16 - 06:10. Nautical Dark: 20:51 - 05:34. Astro Dark: 21:29 - 04:57

Total Clouds (% Sky Obscured)

7
5
4
3
4
4
7
10
14
27
36
48
40
31
25
29
37
44
52
66
83

Low Clouds (% Sky Obscured)

4
3
2
3
4
4
4
3
3
3
3
3
3
4
4
4
4
4
3
4
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
2
3
4
6
17
29
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
9
14
19
23
29
35
39
39
36
36

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

Fog (%)

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

Precipitation Probability (%)

3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
16

Precipitation Amount (mm)

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)

6
6
5
5
6
8
10
9
10
10
10
10
8
8
8
8
8
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
90
89
75
62
51
49
44
41
40
39
38
42
45
50
54
58
61
61
62

Pressure (mb)

1035
1036
1036
1036
1037
1037
1037
1037
1036
1036
1035
1034
1033
1032
1032
1031
1031
1031
1031
1031
1030

Ozone (du)

401
397
392
388
385
381
378
376
374
372
372
371
371
369
368
366
365
363
361
361
361

Forecast for Concord, Dodge, United States of America (44.20,-92.86)

Generated: 01/04/26 04:00:36. Forecast: 01/04/26 to 07/04/26. Timezone: UTC-5.00