Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

New Moon 2%

07:20

18:02

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

Sun - Rise: 06:42, Set: 17:35, Transit: 12:09. Moon - Rise: 07:20, Set: 18:02. Civil Dark: 18:02 - 06:15. Nautical Dark: 18:34 - 05:43. Astro Dark: 19:05 - 05:12

Total Clouds (% Sky Obscured)

19
16
46
45
33
0
0
42
59
7
0
3
12
51
54
75
62
10
4
0
6
20
30
67

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)

9
16
25
15
17
0
0
42
59
4
0
0
1
4
4
75
6
2
1
0
4
8
14
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
0
2
8
35
39
60
44
6
2
0
0
0
30
67

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
2
6
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)

28
25
23
18
16
13
10
8
7
10
9
8
9
9
8
8
8
10
13
19
20
20
18
15

Chance of Frost

Temperature (°C)

12
11
9
8
6
5
4
3
1
1
-0
0
1
1
1
-1
-1
1
5
8
10
11
12
12

Feels Like (°C)

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

Dew Point (°C)

-16
-14
-14
-13
-13
-14
-13
-12
-13
-15
-14
-14
-14
-14
-13
-13
-14
-15
-13
-12
-11
-12
-13
-16

Relative Humidity (%)

13
16
17
21
23
23
26
31
35
28
36
34
32
32
35
37
37
31
27
23
22
19
17
12

Pressure (mb)

996
997
998
1000
1002
1003
1004
1005
1006
1006
1006
1006
1005
1004
1004
1004
1004
1002
1000
999
997
995
994
992

Ozone (du)

369
370
377
387
395
398
397
399
395
390
386
385
384
387
395
397
400
408
413
415
417
414
405
401

Wednesday 18

Waxing Crescent 7%

07:43

19:10

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

Sun - Rise: 06:41, Set: 17:36, Transit: 12:09. Moon - Rise: 07:43, Set: 19:10. Civil Dark: 18:03 - 06:13. Nautical Dark: 18:35 - 05:42. Astro Dark: 19:06 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
61
9
17
100
100
89
44
37
49
24
54
42
52
42
8
1
1
0
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
45
74
74
3
18
13
10
46
36
38
41
8
1
1
0
0

Medium Clouds (% Sky Obscured)

100
88
66
100
100
7
1
2
100
100
89
16
13
49
24
1
0
4
0
0
0
1
0
43

High Clouds (% Sky Obscured)

100
100
100
100
25
0
0
0
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
0
4
7
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
6
10
17
14
13
12
39
66
41
16
12
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
12
9
14
17
20
22
18
12
13
21
15
12
9
9
10
12
12
10
8
6
5
5

Chance of Frost

Temperature (°C)

12
11
10
8
8
7
6
4
1
0
1
1
-1
-2
-3
-4
-6
-6
-6
-5
-4
-2
-1
1

Feels Like (°C)

4
4
4
3
1
1
-1
-6
-7
-7
-7
-10
-8
-7
-8
-7
-9
-10
-11
-10
-8
-5
-3
-2

Dew Point (°C)

-15
-10
-9
-9
-9
-6
-10
-14
0
-3
-5
-7
-4
-6
-6
-7
-9
-10
-12
-12
-13
-12
-12
-12

Relative Humidity (%)

13
21
25
28
31
38
31
26
96
83
66
57
83
75
78
81
80
73
64
57
49
45
43
39

Pressure (mb)

991
991
991
991
991
990
991
993
997
998
999
1001
1004
1005
1007
1009
1011
1013
1014
1015
1014
1013
1011
1009

Ozone (du)

395
398
398
398
402
407
408
412
417
418
415
413
408
402
388
386
386
383
380
378
378
379
382
382

Thursday 19

Waxing Crescent 13%

08:07

20:19

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

Sun - Rise: 06:39, Set: 17:37, Transit: 12:09. Moon - Rise: 08:07, Set: 20:19. Civil Dark: 18:04 - 06:12. Nautical Dark: 18:36 - 05:41. Astro Dark: 19:07 - 05:10

Total Clouds (% Sky Obscured)

88
96
42
35
28
43
27
5
2
0
0
2
2
11
78
80
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
15
42
27
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
46
60
72

Medium Clouds (% Sky Obscured)

41
96
42
35
28
43
27
2
0
0
0
2
2
8
78
80
100
100
100
100
100
93
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
0
0
0
0
0
19
48
43
100
100
30
50
75
100
100

ISS Passover

Visibility (miles)

9
9
8
7
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 (%)

2
5
14
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17

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)

8
12
12
8
6
6
6
6
5
4
6
7
8
10
10
11
13
16
18
17
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
0
-3
-3
-6
-7
-8
-9
-8
-8
-8
-9
-9
-10
-11
-13
-14
-14
-13
-10
-8
-7
-5
-3

Dew Point (°C)

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

Relative Humidity (%)

36
34
35
39
43
47
50
59
60
60
56
55
52
52
56
55
50
46
43
40
38
37
38
40

Pressure (mb)

1008
1008
1008
1009
1010
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1010
1008
1006
1004
1002
1001

Ozone (du)

386
394
394
392
391
390
388
389
388
388
388
386
386
389
390
394
397
403
413
421
428
430
432
435

Friday 20

Waxing Crescent 12%

08:33

21:30

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

Sun - Rise: 06:38, Set: 17:38, Transit: 12:09. Moon - Rise: 08:33, Set: 21:30. Civil Dark: 18:05 - 06:11. Nautical Dark: 18:37 - 05:39. Astro Dark: 19:08 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
94
88
82
75
64
44
19
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

84
99
98
99
98
92
92
88
82
73
64
43
19
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
82
67
17
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
72
50
29
32
30
19
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
2
0
0
0
0
1
0
4
6
7
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
36
67
83
79
66
57
33
28
18
5
3
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.5
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
12
11
11
9
8
8
7
4
4
4
4
6
8
6
6
5
4
5
5
3
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-5
-7
-8
-9
-10
-11
-11
-12
-12
-12
-12
-13
-13
-12
-11
-7
-4
-1
2
4
4

Dew Point (°C)

-9
-8
-4
-1
-2
-4
-5
-7
-8
-9
-9
-10
-10
-12
-16
-16
-15
-15
-16
-16
-16
-19
-18
-16

Relative Humidity (%)

41
45
64
92
96
92
94
90
94
94
96
94
92
80
55
55
59
55
41
32
26
18
17
20

Pressure (mb)

1001
1001
1003
1007
1010
1013
1015
1018
1020
1021
1022
1024
1024
1025
1026
1027
1029
1029
1029
1028
1027
1026
1025
1025

Ozone (du)

441
442
438
431
430
431
428
418
407
395
394
395
392
391
390
390
381
377
377
375
374
373
373
368

Saturday 21

Waxing Crescent 22%

09:02

22:43

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

Sun - Rise: 06:37, Set: 17:39, Transit: 12:09. Moon - Rise: 09:02, Set: 22:43. Civil Dark: 18:07 - 06:09. Nautical Dark: 18:38 - 05:38. Astro Dark: 19:09 - 05:07

Total Clouds (% Sky Obscured)

0
0
4
0
0
0
0
0
0
8
92
66
75
41
43
50
58
68
80
99
99
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
0
1
1
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
4
24
48
70
80
90
100
100

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
8
72
59
70
34
30
18
4
5
11
16
47
73
100
67

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
6
10
14
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-10
-4
-4
-6
-7
-8
-8
-8
-8
-9
-11
-11
-12
-12
-12
-13
-13
-12
-10
-8
-6
-5
-3

Relative Humidity (%)

22
32
54
61
60
61
58
56
59
62
57
54
55
57
62
57
53
50
49
48
47
51
55
58

Pressure (mb)

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

Ozone (du)

359
352
345
338
332
329
325
322
323
324
325
323
320
320
320
321
322
323
323
324
325
323
322
321

Sunday 22

Waxing Crescent 33%

09:38

23:58

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

Sun - Rise: 06:35, Set: 17:41, Transit: 12:08. Moon - Rise: 09:38, Set: 23:58. Civil Dark: 18:08 - 06:08. Nautical Dark: 18:39 - 05:37. Astro Dark: 19:10 - 05:06

Total Clouds (% Sky Obscured)

98
97
95
94
91
76
57
36
25
15
4
17
30
43
54
64
74
74
74
74
83
91
100
94

Low Clouds (% Sky Obscured)

2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
97
94
94
91
76
49
27
10
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
0
0
0
0
0
0
0
3
7
4
17
30
43
54
64
74
72
72
72
81
91
100
94

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 (%)

12
1
1
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)

10
9
9
8
9
9
8
9
9
9
8
8
7
5
3
3
3
3
3
3
3
5
6
8

Chance of Frost

Temperature (°C)

5
4
4
3
2
0
-1
-1
-2
-2
-2
-2
-3
-4
-5
-4
-4
-3
0
4
7
8
9
11

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-2
-3
-4
-5
-5
-6
-7
-7
-7
-8
-9
-10
-11
-12
-12
-13
-11
-9
-8
-6
-6
-4

Relative Humidity (%)

60
62
64
67
68
70
70
70
69
68
68
67
65
62
61
56
53
48
44
39
35
35
34
34

Pressure (mb)

1029
1029
1029
1030
1031
1032
1033
1033
1033
1033
1032
1032
1031
1031
1031
1031
1031
1030
1028
1026
1024
1021
1019
1017

Ozone (du)

324
328
331
331
330
330
327
324
321
321
322
322
322
323
323
323
323
323
322
321
320
320
321
322

Monday 23

Waxing Crescent 44%

10:23

01:14

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: 06:34, Set: 17:42, Transit: 12:08. Moon - Rise: 10:23, Set: 01:14. Civil Dark: 18:09 - 06:07. Nautical Dark: 18:40 - 05:35. Astro Dark: 19:11 - 05:04

Total Clouds (% Sky Obscured)

89
83
83
83
84
89
94
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
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
5
7
7
7
6
13
19
26
17
9
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
81
81
82
83
88
94
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
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
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

Wind Speed/Direction (mph)

9
10
12
11
11
12
10
7
5
4
4
4
4
4
4
3
3
3
2
1

Chance of Frost

Temperature (°C)

11
11
10
8
7
5
5
5
4
3
2
1
0
-0
-1
0
1
2
6
10

Feels Like (°C)

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

Dew Point (°C)

-2
-1
1
-1
-3
-4
-5
-5
-5
-6
-8
-10
-10
-10
-11
-10
-10
-9
-7
-6

Relative Humidity (%)

40
46
53
52
51
50
51
51
51
49
47
46
45
47
47
46
46
45
39
34

Pressure (mb)

1017
1016
1016
1016
1017
1017
1017
1016
1015
1015
1014
1013
1013
1013
1012
1012
1012
1012
1011
1010

Ozone (du)

322
322
323
323
323
323
322
322
321
321
321
321
321
321
321
321
321
321
321
321

Forecast for Deer Trail, Arapahoe, United States of America (39.64,-103.93)

Generated: 17/02/26 15:58:44. Forecast: 17/02/26 to 23/02/26. Timezone: UTC-7.00