Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Third Quarter 47%

03:05

11:30

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

Sun - Rise: 06:40, Set: 19:43, Transit: 13:12. Moon - Rise: 03:05, Set: 11:30. Civil Dark: 20:10 - 06:13. Nautical Dark: 20:42 - 05:41. Astro Dark: 21:15 - 05:08

Total Clouds (% Sky Obscured)

34
36
35
76
99
100
88
100
44
94
90
83
83
79
81
89
100
73
95
94
81
92
99
95

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)

31
36
35
52
99
100
59
73
29
32
85
78
22
41
21
21
12
0
6
42
23
37
85
58

High Clouds (% Sky Obscured)

0
1
1
28
50
51
45
93
37
83
25
29
20
20
29
53
100
73
95
61
28
29
33
81

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
2
2
3
2
3
4
3
19
3
0
0
0
0
0
0
0
0
2
8
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)

0
0
0
5
8
8
8
13
11
9
7
0
0
1
2
3
3
3
3
3
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
16
17
15
15
15
15
14
16
14
13
11
10
10
9
8
8
8
6
6
7
6
8

Dew Point (°C)

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

Relative Humidity (%)

25
21
19
17
16
15
14
15
18
19
24
33
38
38
36
35
33
35
36
36
36
37
39
38

Pressure (mb)

1014
1014
1013
1013
1012
1011
1010
1010
1010
1010
1011
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

326
324
325
327
329
329
327
327
329
329
329
330
328
327
325
326
324
323
320
317
318
318
317
317

Friday 10

Waning Crescent 37%

03:39

12:32

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:39, Set: 19:44, Transit: 13:12. Moon - Rise: 03:39, Set: 12:32. Civil Dark: 20:11 - 06:12. Nautical Dark: 20:43 - 05:39. Astro Dark: 21:17 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
73
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
15
2
0
0
0

Medium Clouds (% Sky Obscured)

8
95
59
38
100
99
100
100
100
99
71
100
77
91
74
85
38
91
78
77
32
57
100
100

High Clouds (% Sky Obscured)

100
100
100
44
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
100
58
76
64
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
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
6
10
4
7
14
13
19
18
16
7
4
2
3
8
17
30
6
2
5
8

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)

2
3
5
10
17
15
12
11
9
11
6
6
4
3
2
3
2
2
2
3
1
1
1
2

Chance of Frost

Temperature (°C)

15
17
18
19
21
21
21
21
21
20
18
16
15
13
13
12
12
11
11
11
11
10
9
11

Feels Like (°C)

11
13
15
15
16
14
14
13
14
14
12
13
9
8
8
8
7
7
7
7
7
6
6
8

Dew Point (°C)

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

Relative Humidity (%)

30
24
22
20
17
15
16
16
18
22
29
32
35
46
48
49
52
53
53
53
53
59
63
57

Pressure (mb)

1015
1015
1014
1013
1012
1011
1011
1010
1010
1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

316
315
315
315
316
317
317
318
319
320
320
318
319
319
321
323
324
322
321
322
322
321
325
327

Saturday 11

Waning Crescent 35%

04:09

13:36

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 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:38, Set: 19:44, Transit: 13:12. Moon - Rise: 04:09, Set: 13:36. Civil Dark: 20:12 - 06:10. Nautical Dark: 20:44 - 05:38. Astro Dark: 21:18 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
90
77
75
37
82
86
94
93
95
96
69
13
12
10
0
0
3
3

Low Clouds (% Sky Obscured)

0
3
17
25
26
25
22
16
15
4
3
0
0
0
0
0
0
0
5
10
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
96
94
84
79
80
71
75
30
70
76
89
85
76
88
67
13
12
10
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
55
15
36
39
5
0
0
0
0
0
0
0
0
0
0
0
0
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
9
7
6
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
Light Rain
Light Rain
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
13
43
72
92
39
44
89
54
29
23
16
3
3
0
0
0
0
0
0
1
1
0
0

Precipitation Amount (mm)

0
0
0
0.5
1.1
0
0
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
7
14
14
13
13
18
13
12
11
9
5
3
2
2
3
3
4
6
9
5
2
2
3

Chance of Frost

Temperature (°C)

14
15
17
17
18
18
19
17
10
12
13
12
11
11
11
11
10
9
8
7
7
6
6
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
35
26
24
25
26
24
35
68
52
48
49
52
54
50
43
44
45
43
43
47
50
51
47

Pressure (mb)

1013
1012
1011
1011
1010
1010
1008
1009
1010
1009
1008
1009
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

325
324
324
327
327
331
336
339
341
347
345
341
336
339
334
330
327
323
320
320
319
320
320
323

Sunday 12

Waning Crescent 27%

04:36

14:42

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

Sun - Rise: 06:36, Set: 19:45, Transit: 13:11. Moon - Rise: 04:36, Set: 14:42. Civil Dark: 20:13 - 06:09. Nautical Dark: 20:45 - 05:36. Astro Dark: 21:19 - 05:02

Total Clouds (% Sky Obscured)

38
37
63
83
73
89
97
95
92
94
74
83
69
68
66
45
37
38
51
51
50
56
83
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
11
18
13
6
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
37
63
73
73
89
94
87
80
85
74
83
69
68
66
45
21
0
0
0
1
3
55
97

High Clouds (% Sky Obscured)

33
26
46
51
20
13
55
25
38
65
64
83
69
39
9
39
37
38
51
51
50
56
83
95

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

Precipitation Probability (%)

0
0
0
4
6
6
10
12
11
19
24
29
34
38
38
33
24
13
9
4
1
4
7
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
12
15
17
15
14
13
12
11
11
8
5
2
2
2
4
6
9
10
9
5
0
0
2

Chance of Frost

Temperature (°C)

11
12
14
16
17
17
18
17
16
16
14
12
11
10
10
9
8
8
7
6
6
5
5
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
31
24
21
21
19
18
19
19
22
26
28
32
35
36
36
36
37
40
43
44
47
48
42

Pressure (mb)

1013
1012
1011
1010
1009
1008
1007
1007
1007
1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

325
326
329
330
331
330
331
333
335
333
335
338
341
341
341
340
341
341
340
340
340
342
342
344

Monday 13

Waning Crescent 18%

05:01

15:48

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:35, Set: 19:46, Transit: 13:11. Moon - Rise: 05:01, Set: 15:48. Civil Dark: 20:14 - 06:07. Nautical Dark: 20:46 - 05:35. Astro Dark: 21:20 - 05:01

Total Clouds (% Sky Obscured)

94
89
84
78
77
78
82
86
97
68
95
53
42
55
100
100
100
100
100
100
99
98
97
99

Low Clouds (% Sky Obscured)

0
1
1
1
2
14
23
1
1
13
30
29
34
37
41
31
44
58
61
67
73
73
79
85

Medium Clouds (% Sky Obscured)

94
89
84
78
77
78
82
86
62
57
95
33
10
25
100
100
100
100
98
97
96
94
92
90

High Clouds (% Sky Obscured)

67
33
0
0
0
0
0
0
5
16
27
41
27
14
0
100
100
100
100
100
99
98
97
99

ISS Passover

Visibility (miles)

9
9
9
6
1
3
4
9
6
5
7
9
9
8
7
5
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

19
29
37
54
60
63
69
57
51
65
62
56
74
82
89
53
51
40
47
52
55
56
57
61

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.3
0
0
0.2
0
0
0.5
0.6
0.8
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

6
12
14
17
16
16
17
19
14
14
12
6
3
2
1
1
0
2
4
4
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
33
33
39
44
54
57
53
46
44
63
59
53
49
52
51
52
53
55
58
61
64
63
61

Pressure (mb)

1011
1011
1010
1009
1009
1009
1008
1008
1007
1007
1009
1010
1011
1011
1012
1012
1010
1010
1009
1010
1011
1012
1012
1012

Ozone (du)

349
355
357
358
358
356
355
359
357
353
353
359
373
380
373
374
375
376
377
385
393
401
398
396

Tuesday 14

Waning Crescent 10%

05:25

16:56

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
04 Bad
05 Bad
06 OK
07 Good
08 Good

Sun - Rise: 06:33, Set: 19:47, Transit: 13:11. Moon - Rise: 05:25, Set: 16:56. Civil Dark: 20:15 - 06:06. Nautical Dark: 20:47 - 05:33. Astro Dark: 21:21 - 04:59

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
98
97
96
83
72
69
66
62
61
59
54
48
14
7
5

Low Clouds (% Sky Obscured)

87
86
86
73
57
46
37
28
24
26
44
60
59
59
57
50
46
42
36
36
32
14
7
5

Medium Clouds (% Sky Obscured)

99
100
100
92
85
77
85
92
100
94
88
87
78
69
62
55
51
44
37
31
19
5
4
3

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
90
82
53
22
11
4
2
1
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
54
51
55
57
55
50
43
31
32
34
33
27
25
25
25
21
19
15
10
5
6
4
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
9
9
9
9
10
11
9
7
5
3
1
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

4
6
7
8
9
10
10
10
10
10
9
9
8
7
6
5
5
5
4
4
4
4
5
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
53
47
43
39
36
33
32
32
32
34
35
37
41
44
47
49
50
51
50
49
48
44
39

Pressure (mb)

1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1012
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

394
389
384
379
375
371
367
364
362
359
359
359
358
357
356
355
354
354
354
352
351
349
349
348

Wednesday 15

Waning Crescent 4%

05:51

18:06

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

Sun - Rise: 06:32, Set: 19:48, Transit: 13:11. Moon - Rise: 05:51, Set: 18:06. Civil Dark: 20:16 - 06:04. Nautical Dark: 20:48 - 05:32. Astro Dark: 21:23 - 04:57

Total Clouds (% Sky Obscured)

5
7
8
34
59
84
90
95
100
98
96
94
64
34
4
23
42
61
74
87
100

Low Clouds (% Sky Obscured)

5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
1
1
9
18
26
46
65
84
87
90
93
62
32
2
1
1
0
1
2
4

High Clouds (% Sky Obscured)

1
2
3
29
55
81
87
94
100
92
83
75
51
26
2
20
26
15
7
9
10

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
3
2
2
2
1
1
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)

0
2
3
5
6
8
10
10
10
10
7
4
2
0
0
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
4
11
10
10
10
11
11
8
7
7
6
6
5
5
5
4
4
4

Dew Point (°C)

-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-7
-6

Relative Humidity (%)

35
32
29
27
24
23
21
22
23
24
27
29
33
34
36
38
37
37
37
36
37

Pressure (mb)

1017
1016
1016
1015
1014
1013
1012
1012
1012
1011
1012
1012
1013
1013
1013
1014
1013
1013
1013
1013
1013

Ozone (du)

348
348
348
348
347
346
346
345
345
345
343
342
340
338
337
335
334
333
331
332
332

Forecast for Montrose, Montrose, United States of America (38.46,-107.87)

Generated: 09/04/26 08:38:51. Forecast: 09/04/26 to 15/04/26. Timezone: UTC-6.00