Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

First Quarter 68%

11:24

02:40

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

Sun - Rise: 06:46, Set: 17:55, Transit: 12:20. Moon - Rise: 11:24, Set: 02:40. Civil Dark: 18:23 - 06:18. Nautical Dark: 18:54 - 05:47. Astro Dark: 19:26 - 05:15

Total Clouds (% Sky Obscured)

90
91
94
100
100
100
84
58
40
40
35
25
49
40
44
44
61
61
84
79
99
100
98
100

Low Clouds (% Sky Obscured)

1
20
18
2
1
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
54
49
28

Medium Clouds (% Sky Obscured)

90
91
94
100
100
100
76
39
20
20
15
20
49
40
44
44
53
60
84
79
94
100
94
100

High Clouds (% Sky Obscured)

46
22
42
27
80
3
75
58
40
8
0
0
0
0
0
0
0
0
0
0
3
2
13
88

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
1
13
0
9
20
23

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)

6
6
5
5
5
5
6
6
6
6
5
5
5
8
9
9
8
8
8
7
6
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
74
76
74
78
78
77
74
74
73
72
64
54
50
45
43
41
39
40
40
43
51
53

Pressure (mb)

1004
1005
1005
1005
1006
1007
1007
1007
1007
1008
1008
1009
1010
1011
1011
1011
1010
1010
1009
1009
1009
1010
1010
1011

Ozone (du)

397
396
395
395
394
389
389
391
391
391
388
385
382
381
381
385
386
389
390
397
404
414
422
433

Wednesday 25

Waxing Gibbous 64%

12:30

03:44

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

Sun - Rise: 06:44, Set: 17:56, Transit: 12:20. Moon - Rise: 12:30, Set: 03:44. Civil Dark: 18:24 - 06:17. Nautical Dark: 18:55 - 05:45. Astro Dark: 19:27 - 05:13

Total Clouds (% Sky Obscured)

99
94
93
95
100
92
95
80
77
71
48
30
6
16
7
2
2
2
17
26
35
40
0
7

Low Clouds (% Sky Obscured)

32
5
0
0
54
32
34
46
64
61
40
25
4
14
3
0
0
0
0
0
0
0
0
7

Medium Clouds (% Sky Obscured)

98
88
91
92
100
70
74
59
37
7
0
0
0
0
0
0
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

81
80
80
80
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
1
0
0
0
1
1
0
5
4
1
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

Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
59
65
50
41
11
18
14
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.3
0.4
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
0
0
-1
-1
-1
-1
-2
-2
-3
-3
-3
-2
0
3
6
9
11
12
13
13
12
10
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
89
92
96
92
92
91
94
92
96
98
94
91
84
79
74
68
62
58
58
58
62
70
78

Pressure (mb)

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

Ozone (du)

436
435
439
442
446
437
436
430
424
420
418
412
404
401
397
393
388
384
382
383
383
383
382
380

Thursday 26

Waxing Gibbous 78%

13:43

04:36

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

Sun - Rise: 06:43, Set: 17:57, Transit: 12:20. Moon - Rise: 13:43, Set: 04:36. Civil Dark: 18:25 - 06:15. Nautical Dark: 18:56 - 05:44. Astro Dark: 19:28 - 05:12

Total Clouds (% Sky Obscured)

0
32
19
0
0
2
3
0
0
0
0
3
45
45
41
5
3
3
2
1
1
0
0
0

Low Clouds (% Sky Obscured)

0
32
19
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)

0
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
0
0
0
0
3
45
45
41
5
3
3
2
1
1
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)

6
6
6
6
6
6
6
5
5
5
5
5
5
6
11
14
16
18
19
18
16
13
7
6

Chance of Frost

Temperature (°C)

6
5
5
4
4
4
3
2
2
2
1
1
2
8
12
15
18
19
20
20
20
19
16
14

Feels Like (°C)

4
3
2
2
2
2
1
0
1
0
-1
-2
1
4
7
10
13
14
14
15
15
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

83
83
85
85
86
88
88
91
89
84
81
77
70
58
45
43
39
35
34
32
30
32
40
45

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014
1013
1012
1011
1010
1009
1009
1009
1009
1009
1010

Ozone (du)

379
378
377
374
375
375
374
371
368
366
367
366
368
368
368
367
366
362
359
357
355
353
353
354

Friday 27

Waxing Gibbous 87%

14:58

05:18

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

Sun - Rise: 06:41, Set: 17:59, Transit: 12:20. Moon - Rise: 14:58, Set: 05:18. Civil Dark: 18:26 - 06:14. Nautical Dark: 18:58 - 05:42. Astro Dark: 19:29 - 05:10

Total Clouds (% Sky Obscured)

0
1
0
0
0
0
0
11
22
48
41
44
56
54
88
28
36
40
55
54
51
45
38
39

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)

0
0
0
0
0
0
0
8
15
16
21
26
31
46
87
28
36
40
49
44
32
12
7
6

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
3
7
48
8
4
8
4
3
0
2
1
1
1
0
1
1
4

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
3
4
3
6
7
6
2
2

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)

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

Chance of Frost

Temperature (°C)

12
10
9
8
7
5
4
3
2
1
-1
0
1
2
4
5
6
7
7
6
6
4
3
2

Feels Like (°C)

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

Dew Point (°C)

1
-1
-2
-2
-2
-2
-3
-5
-6
-6
-7
-7
-9
-11
-12
-11
-11
-12
-12
-12
-11
-10
-9
-9

Relative Humidity (%)

47
47
46
51
56
60
60
56
57
61
62
59
48
36
32
30
27
26
25
26
28
34
42
46

Pressure (mb)

1011
1012
1013
1015
1016
1017
1018
1018
1019
1020
1021
1022
1023
1024
1024
1024
1024
1023
1023
1023
1024
1024
1025
1026

Ozone (du)

356
355
355
354
353
354
352
353
354
352
348
349
346
345
342
340
344
346
351
352
352
351
351
352

Saturday 28

Waxing Gibbous 94%

16:13

05:51

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

Sun - Rise: 06:40, Set: 18:00, Transit: 12:20. Moon - Rise: 16:13, Set: 05:51. Civil Dark: 18:27 - 06:12. Nautical Dark: 18:59 - 05:41. Astro Dark: 19:30 - 05:09

Total Clouds (% Sky Obscured)

29
47
77
72
72
86
100
98
95
92
94
97
100
100
100
100
99
99
98
96
94
92
84
79

Low Clouds (% Sky Obscured)

0
0
0
0
2
5
7
5
2
0
1
42
57
61
75
80
81
82
78
77
67
55
55
55

Medium Clouds (% Sky Obscured)

5
4
3
34
2
72
53
71
23
70
80
90
100
100
94
100
98
96
94
94
93
92
84
79

High Clouds (% Sky Obscured)

2
12
25
25
70
75
100
96
92
87
91
96
95
80
93
98
0
0
0
0
0
0
0
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
95
95
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
1.9
1.9
1.9
1.8
1.4
1
0.7
0.7
0.8

Wind Speed/Direction (mph)

12
12
12
11
10
10
10
10
10
9
9
10
11
12
13
13
13
11
10
10
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-10
-13
-14
-14
-14
-15
-15
-15
-14
-14
-14
-13
-12
-7
-5
-2
0
-0
-1
-1
-2

Relative Humidity (%)

47
48
54
54
47
44
44
45
44
45
45
45
42
39
40
39
56
67
80
94
94
94
94
94

Pressure (mb)

1027
1028
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1031
1031
1030
1029
1028
1028
1027
1027
1026
1026
1026
1027

Ozone (du)

353
353
353
352
351
348
350
352
355
355
354
355
355
353
350
349
344
342
340
338
333
328
323
322

Sunday 1

Waxing Gibbous 98%

17:24

06:18

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

Sun - Rise: 06:38, Set: 18:01, Transit: 12:19. Moon - Rise: 17:24, Set: 06:18. Civil Dark: 18:28 - 06:11. Nautical Dark: 19:00 - 05:39. Astro Dark: 19:32 - 05:07

Total Clouds (% Sky Obscured)

80
93
97
93
81
62
54
38
37
40
50
50
70
65
70
25
31
48
66
79
90
100
100
100

Low Clouds (% Sky Obscured)

55
50
50
45
40
40
5
10
10
15
15
15
10
9
4
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

80
91
82
73
66
57
48
38
37
40
50
50
70
65
70
25
31
48
41
37
58
90
84
78

High Clouds (% Sky Obscured)

30
45
50
70
45
25
10
5
5
0
0
0
0
0
0
0
19
38
58
72
86
100
100
100

ISS Passover

Visibility (miles)

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

Ice pellet
Ice pellet
Ice pellet
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
80
58
40
25
13
15
16
16
16
15
11
10
8
3
4
4
2
5
7
7
6
4

Precipitation Amount (mm)

0.8
0.7
0.4
0.2
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
13
14
13
12
11
11
11
12
12
14
13
13
13
13
14
14
13
13
12
12
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-9
-9
-10
-11
-10
-10
-11
-11
-11
-11
-10
-10
-8
-6
-5
-3
-3
-2
-2
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
94
92
92
92
92
92
92
92
92
92
92
92
89
89
91
93
93
91
89
86
86

Pressure (mb)

1027
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1031
1031
1031
1031
1030
1029
1028
1028
1028
1028
1028

Ozone (du)

320
319
318
317
316
316
315
315
317
319
321
322
323
323
324
325
326
328
329
331
333
335
338
337

Monday 2

Waxing Gibbous 100%

18:32

06:41

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:37, Set: 18:02, Transit: 12:19. Moon - Rise: 18:32, Set: 06:41. Civil Dark: 18:29 - 06:09. Nautical Dark: 19:01 - 05:38. Astro Dark: 19:33 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
91
87
80
73
87
88
84
85
90
95
100

Low Clouds (% Sky Obscured)

0
13
26
39
58
77
96
94
91
89
92
91
87
80
73
87
88
84
85
90
95
100

Medium Clouds (% Sky Obscured)

72
79
78
81
84
77
80
77
74
72
67
71
79
64
46
27
26
25
23
13
4
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
82
73
80
73
87
64
30
3
2
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
5
4
3
3
5
7
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

Precipitation Type

None
None
None
None
None
None
None
Sleet
Sleet
Snow
Snow
Sleet
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
27
42
55
72
82
92
82
68
49
56
59
45
55
53
23
16
8
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.7
0.5
0.3
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
91
92
94
94
92
94
92
92
90
91
89
92
96
100
100
100
100
98
96

Pressure (mb)

1028
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1020

Ozone (du)

337
336
336
336
335
336
336
337
337
338
339
342
344
347
347
348
348
347
345
344
344
343

Forecast for Pittsburg, Van Buren, United States of America (40.70,-92.02)

Generated: 24/02/26 20:19:00. Forecast: 24/02/26 to 02/03/26. Timezone: UTC-6.00