Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

06:42

20:36

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

Sun - Rise: 06:24, Set: 19:54, Transit: 13:10. Moon - Rise: 06:42, Set: 20:36. Civil Dark: 20:23 - 05:55. Nautical Dark: 20:58 - 05:20. Astro Dark: 21:35 - 04:43

Total Clouds (% Sky Obscured)

97
88
84
97
71
45
29
41
16
62
61
100
96
16
22
48
60
60
47
71
11
20
32
53

Low Clouds (% Sky Obscured)

79
85
81
73
71
45
29
40
12
5
1
0
0
0
1
0
0
0
0
1
7
20
32
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
6
8
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
29
34
100
93
9
11
22
25
25
41
58
1
2
0
19

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
1
1
2
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)

10
10
9
8
6
6
5
5
5
4
4
3
3
2
3
3
4
4
4
4
5
7
11
14

Chance of Frost

Temperature (°C)

14
16
17
17
18
19
18
18
17
15
14
12
12
12
11
11
10
10
10
10
11
14
15
17

Feels Like (°C)

13
15
15
15
17
17
18
18
17
16
12
11
11
11
12
11
9
9
9
10
9
13
13
15

Dew Point (°C)

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

Relative Humidity (%)

79
83
82
82
73
69
65
69
79
93
95
96
96
98
98
96
96
96
98
96
96
90
83
76

Pressure (mb)

1015
1016
1016
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1013
1013

Ozone (du)

327
331
331
332
331
331
328
327
327
327
326
328
333
333
331
329
326
327
326
324
323
323
323
322

Saturday 18

Waxing Crescent 3%

07:20

21:58

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

Sun - Rise: 06:23, Set: 19:55, Transit: 13:10. Moon - Rise: 07:20, Set: 21:58. Civil Dark: 20:24 - 05:54. Nautical Dark: 21:00 - 05:19. Astro Dark: 21:37 - 04:41

Total Clouds (% Sky Obscured)

90
51
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
70
73

Low Clouds (% Sky Obscured)

13
9
8
88
87
86
92
95
94
72
78
90
100
98
97
96
94
89
82
76
77
83
27
21

Medium Clouds (% Sky Obscured)

90
39
10
76
80
79
82
100
95
100
100
100
100
100
100
100
100
85
100
89
100
92
25
0

High Clouds (% Sky Obscured)

51
3
10
97
100
100
100
42
100
100
100
44
100
100
100
100
100
100
100
100
20
25
30
30

ISS Passover

Visibility (miles)

9
9
9
9
4
9
9
9
9
6
5
3
1
1
3
2
4
9
9
7
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
1
0
0
0

Precipitation Type

None
None
None
None
Light Rain
None
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
43
66
49
81
95
95
66
95
95
95
95
95
95
95
95
65
32
6
2
1
5

Precipitation Amount (mm)

0
0
0
0
0.4
0
0.6
0.9
1.1
0
1.4
1.8
1.1
1.4
1.3
2.1
1
0.9
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
22
23
23
22
18
16
16
15
15
14
13
12
10
7
7
5
4
4
3
3
5

Feels Like (°C)

16
17
18
18
21
21
20
16
15
15
15
15
14
11
10
7
3
3
1
-0
-1
-2
-2
0

Dew Point (°C)

13
14
13
14
19
21
20
16
15
15
15
15
14
13
12
9
6
6
4
3
2
0
-0
0

Relative Humidity (%)

69
65
60
59
77
85
87
85
90
95
98
98
98
95
96
93
93
91
91
91
89
82
79
71

Pressure (mb)

1012
1011
1010
1009
1009
1007
1007
1008
1008
1008
1008
1008
1007
1008
1009
1010
1011
1011
1013
1013
1014
1015
1015
1015

Ozone (du)

322
320
323
322
321
321
321
322
320
318
319
318
314
312
312
313
314
315
313
315
315
315
318
323

Sunday 19

Waxing Crescent 8%

08:09

23:18

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
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

Sun - Rise: 06:21, Set: 19:56, Transit: 13:10. Moon - Rise: 08:09, Set: 23:18. Civil Dark: 20:26 - 05:52. Nautical Dark: 21:01 - 05:17. Astro Dark: 21:39 - 04:39

Total Clouds (% Sky Obscured)

68
86
99
84
92
68
33
23
28
42
93
84
82
93
88
75
89
82
76
30
24
27
25
23

Low Clouds (% Sky Obscured)

68
84
84
78
80
66
20
17
28
32
50
69
68
81
66
71
84
76
58
30
24
27
25
23

Medium Clouds (% Sky Obscured)

20
0
64
0
37
2
23
23
18
26
71
45
45
49
62
10
3
65
65
6
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)

5
3
8
9
9
9
9
9
9
9
9
5
9
9
9
1
0
0
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
Sleet
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

14
11
2
3
0
2
7
0
6
10
23
14
16
25
31
48
45
14
3
1
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
14
14
15
15
14
12
10
6
5
6
7
6
6
5
5
9
7
8
8
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-1
-5
-4
-4
-6
-5
-6
-6
-4
-4
-4
-4
-3
-2
-2
-2
-3
-5
-5
-7
-8
-10
-11

Relative Humidity (%)

58
59
43
44
44
40
42
44
47
59
63
66
70
80
87
92
96
92
82
87
82
73
59
51

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1021
1022
1023
1024
1025
1026
1027
1027

Ozone (du)

330
334
341
348
365
370
377
390
391
393
399
407
411
410
414
419
420
421
421
420
419
419
418
415

Monday 20

Waxing Crescent 16%

09:09

00:32

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

Sun - Rise: 06:20, Set: 19:58, Transit: 13:10. Moon - Rise: 09:09, Set: 00:32. Civil Dark: 20:27 - 05:51. Nautical Dark: 21:02 - 05:15. Astro Dark: 21:40 - 04:37

Total Clouds (% Sky Obscured)

66
91
88
85
84
79
68
59
4
0
0
0
7
22
22
66
98
61
25
23
31
57
73
100

Low Clouds (% Sky Obscured)

66
84
82
81
77
76
68
59
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
10
38
28
25
23
31
57
73
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
22
22
65
50
9
1
1
2
1
2
2

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 (%)

4
3
1
0
1
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)

11
11
11
11
10
10
10
9
7
4
3
3
2
2
2
2
3
3
4
4
5
7
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
40
38
36
37
37
37
39
47
59
65
64
67
67
68
68
67
65
67
69
66
52
41
37

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1027
1028
1028
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1026
1024
1023

Ozone (du)

412
412
415
417
427
433
425
418
416
409
406
401
397
394
393
391
391
387
381
378
377
377
376
376

Tuesday 21

Waxing Crescent 26%

10:19

01:34

11 Bad
12 OK
13 Good
14 OK
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 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:19, Set: 19:59, Transit: 13:09. Moon - Rise: 10:19, Set: 01:34. Civil Dark: 20:28 - 05:49. Nautical Dark: 21:04 - 05:13. Astro Dark: 21:42 - 04:35

Total Clouds (% Sky Obscured)

62
36
5
36
58
83
90
92
98
97
96
95
86
76
63
66
36
0
8
16
23
46
56
49

Low Clouds (% Sky Obscured)

0
1
5
15
27
41
59
77
95
88
80
74
68
63
59
66
28
0
3
6
10
23
36
34

Medium Clouds (% Sky Obscured)

57
36
5
36
39
68
76
71
77
88
72
57
40
24
5
30
13
0
1
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
2
2
3
6
13
18
12
5
0
0
0
0
1
2
0
3
4
8
24
56
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
4
9
9
9
0
3
6
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
9
11
30
42
55
58
58
43
39
34
30
39
35
27
21
13
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
10
11
11
12
13
14
14
12
11
10
10
9
9
8
8
9
7
5
5
4
3
5
6

Feels Like (°C)

2
5
5
6
6
8
10
10
8
8
8
8
7
7
6
6
8
7
7
6
5
4
2
2

Dew Point (°C)

-6
-5
-3
2
1
3
5
7
7
7
8
9
9
9
8
7
8
6
4
3
2
2
1
-0

Relative Humidity (%)

37
36
39
52
47
49
54
62
70
75
85
93
96
96
96
98
96
93
90
89
89
89
75
63

Pressure (mb)

1022
1020
1018
1017
1016
1015
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1017
1019
1020
1021
1022
1022
1022

Ozone (du)

375
371
369
369
368
370
371
370
368
369
370
371
371
372
375
374
375
376
377
377
376
376
375
375

Wednesday 22

Waxing Crescent 37%

No Rise

02:22

11 OK
12 OK
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 Good
05 Good
06 Good
07 Good
08 Good
09 OK
10 OK

Sun - Rise: 06:17, Set: 20:00, Transit: 13:09. Moon - Rise: No Rise, Set: 02:22. Civil Dark: 20:29 - 05:48. Nautical Dark: 21:05 - 05:12. Astro Dark: 21:43 - 04:33

Total Clouds (% Sky Obscured)

34
23
13
13
13
14
10
6
2
1
0
0
0
0
0
0
1
2
2
3
4
13
23
33

Low Clouds (% Sky Obscured)

17
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1

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
1
1
2

High Clouds (% Sky Obscured)

34
23
7
10
12
14
9
6
0
0
0
0
0
0
0
0
1
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
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)

9
8
8
8
7
7
7
6
5
5
4
4
3
3
3
2
2
2
2
1
1
1
2
2

Chance of Frost

Temperature (°C)

8
9
10
11
11
11
11
9
7
6
4
2
2
1
1
0
1
0
0
1
3
4
7
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
46
41
37
38
38
39
46
57
68
69
70
74
73
71
71
69
66
62
58
54
49
46
42

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1021
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1026
1025
1024

Ozone (du)

374
373
372
371
371
372
372
371
370
369
367
366
364
362
360
358
357
355
353
353
353
353
354
355

Thursday 23

First Quarter 49%

11:34

03:00

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

Sun - Rise: 06:16, Set: 20:01, Transit: 13:09. Moon - Rise: 11:34, Set: 03:00. Civil Dark: 20:30 - 05:46. Nautical Dark: 21:06 - 05:10. Astro Dark: 21:45 - 04:31

Total Clouds (% Sky Obscured)

45
58
66
53
36
20
26
35
39
36
38
38
53
71
87
89
96
94
79
64
49

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
1
0
1
2
3
3
4
4
8
13
20
15
9
3
20
37
41
25
14
3

High Clouds (% Sky Obscured)

2
5
7
5
2
0
12
23
35
32
26
20
31
31
81
79
78
68
57
52
40

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
7
7
9
13
13
14
13
14
14
9
9
9
9
9
9
7
7
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

38
37
36
34
36
38
39
47
58
68
74
78
82
84
85
88
90
91
93
88
85

Pressure (mb)

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

Ozone (du)

356
355
355
354
353
352
351
351
351
351
351
351
351
350
349
348
347
346
345
345
345

Forecast for Corbett, Potter County, United States of America (41.66,-77.82)

Generated: 17/04/26 11:20:18. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-4.00