Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 81%

13:23

04:41

13 Good
14 Good
15 Good
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
11 Bad
12 Bad

Sun - Rise: 07:24, Set: 17:57, Transit: 12:41. Moon - Rise: 13:23, Set: 04:41. Civil Dark: 18:23 - 06:58. Nautical Dark: 18:53 - 06:29. Astro Dark: 19:22 - 05:59

Total Clouds (% Sky Obscured)

6
6
9
59
73
89
100
99
85
81
89
98
99
97
100
100
100
89
100
100
100
52
44
73

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
7
21
25
34
34
30
25
0
0
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
53
0
62
99
78
51
7
22
62
26
10
8
6

High Clouds (% Sky Obscured)

0
0
6
59
66
89
100
99
78
75
85
96
99
97
100
100
99
86
100
100
100
52
44
62

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)

3
3
4
4
3
4
5
5
5
6
6
7
7
7
8
8
8
10
10
11
11
11
13
13

Chance of Frost

Temperature (°C)

7
7
7
8
7
5
3
3
2
2
2
2
2
1
1
1
1
1
2
2
3
5
7
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
61
57
54
57
63
68
73
76
76
76
77
77
76
76
74
76
74
74
72
65
58
51
47

Pressure (mb)

1031
1029
1028
1028
1027
1027
1028
1027
1027
1026
1025
1023
1023
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1018

Ozone (du)

267
270
273
273
274
275
275
276
279
281
283
284
285
287
288
290
290
291
290
292
291
292
291
293

Thursday 29

Waxing Gibbous 90%

14:25

05:44

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

Sun - Rise: 07:23, Set: 17:58, Transit: 12:41. Moon - Rise: 14:25, Set: 05:44. Civil Dark: 18:24 - 06:58. Nautical Dark: 18:54 - 06:28. Astro Dark: 19:23 - 05:59

Total Clouds (% Sky Obscured)

61
66
45
27
45
37
77
100
94
100
77
45
49
86
96
100
55
11
52
27
29
60
99
100

Low Clouds (% Sky Obscured)

27
28
0
0
0
13
11
5
0
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
20
28
7

High Clouds (% Sky Obscured)

51
47
45
27
45
29
59
100
92
100
75
45
49
86
95
100
55
11
52
27
10
32
97
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
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)

11
11
12
14
14
14
12
12
12
11
11
11
9
8
9
9
9
9
9
8
9
9
10
10

Chance of Frost

Temperature (°C)

11
13
14
13
11
9
7
6
5
4
4
3
2
1
1
0
0
-0
-1
-1
0
2
4
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
39
43
47
51
55
58
63
66
68
72
74
74
76
75
77
77
77
78
77
71
63
55
50

Pressure (mb)

1017
1016
1016
1017
1019
1020
1021
1022
1023
1024
1024
1025
1025
1025
1025
1026
1026
1027
1027
1028
1029
1030
1030
1029

Ozone (du)

292
290
290
291
294
294
295
294
294
294
294
294
295
296
297
300
300
301
304
308
311
312
318
324

Friday 30

Waxing Gibbous 96%

15:34

06:37

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

Sun - Rise: 07:23, Set: 17:59, Transit: 12:41. Moon - Rise: 15:34, Set: 06:37. Civil Dark: 18:25 - 06:57. Nautical Dark: 18:54 - 06:27. Astro Dark: 19:24 - 05:58

Total Clouds (% Sky Obscured)

92
81
78
16
53
90
0
0
0
3
73
26
9
19
41
58
55
50
48
43
52
59
63
59

Low Clouds (% Sky Obscured)

4
4
4
4
4
3
0
0
0
0
0
6
5
14
41
58
55
50
48
6
3
4
4
4

Medium Clouds (% Sky Obscured)

13
13
0
0
0
0
0
0
0
1
73
18
7
18
30
37
34
32
31
33
38
40
44
36

High Clouds (% Sky Obscured)

88
59
67
12
41
75
0
0
0
3
5
1
0
0
0
0
0
0
0
0
1
2
3
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-1
-1
-1
-1
-1
-2
-3
-4
-4
-4
-5
-5
-6
-7
-9
-11
-13
-14
-15
-17
-17
-18

Relative Humidity (%)

49
46
45
45
47
51
54
55
56
55
56
61
62
63
65
63
55
48
45
40
36
30
26
23

Pressure (mb)

1028
1027
1026
1026
1026
1027
1027
1028
1029
1030
1031
1032
1033
1034
1034
1035
1036
1037
1039
1039
1040
1040
1040
1040

Ozone (du)

328
329
329
330
331
333
335
336
336
335
330
325
321
315
311
308
308
307
308
309
311
313
314
314

Saturday 31

Waxing Gibbous 99%

16:46

07:21

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

Sun - Rise: 07:22, Set: 18:00, Transit: 12:41. Moon - Rise: 16:46, Set: 07:21. Civil Dark: 18:26 - 06:56. Nautical Dark: 18:55 - 06:27. Astro Dark: 19:24 - 05:58

Total Clouds (% Sky Obscured)

52
42
52
65
74
73
75
75
75
74
73
78
83
87
89
89
92
92
91
93
80
67
53
39

Low Clouds (% Sky Obscured)

4
3
4
4
2
4
6
9
6
3
0
4
7
11
35
60
84
87
90
93
67
40
13
12

Medium Clouds (% Sky Obscured)

35
30
40
65
73
51
65
48
69
72
73
78
81
79
70
53
38
35
39
41
35
30
23
12

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
2
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-19
-19
-19
-18
-17
-17
-16
-17
-17
-17
-17
-17
-17
-17
-16
-16
-15
-15
-15
-15
-15
-15
-14

Relative Humidity (%)

20
19
18
19
20
23
25
27
28
29
29
29
29
30
31
33
34
34
35
34
32
30
27
25

Pressure (mb)

1038
1037
1036
1036
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1037
1036
1036
1035

Ozone (du)

315
316
316
321
322
323
323
325
327
327
329
331
332
337
348
346
346
347
350
347
342
345
345
352

Sunday 1

Full Moon 100%

17:58

07:58

13 OK
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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:21, Set: 18:01, Transit: 12:42. Moon - Rise: 17:58, Set: 07:58. Civil Dark: 18:27 - 06:56. Nautical Dark: 18:56 - 06:26. Astro Dark: 19:25 - 05:57

Total Clouds (% Sky Obscured)

24
10
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
17
35
53
69
84
100
100

Low Clouds (% Sky Obscured)

11
10
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
8
7
6
21

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
27
41
64
82
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
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
5
5
4
5
5
6
6
6
6
7
7
6
6
7
7
7
7
8
9
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

23
21
19
19
19
22
23
26
30
32
32
33
35
37
38
40
41
43
43
44
43
39
35
31

Pressure (mb)

1034
1032
1031
1031
1030
1030
1030
1030
1031
1031
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1029
1028
1027
1027

Ozone (du)

353
352
350
345
341
337
333
332
327
323
320
318
316
314
311
310
309
308
307
306
305
304
304
304

Monday 2

Waning Gibbous 98%

19:06

08:29

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 OK
08 Good
09 Good
10 Good
11 Good
12 OK

Sun - Rise: 07:21, Set: 18:02, Transit: 12:42. Moon - Rise: 19:06, Set: 08:29. Civil Dark: 18:28 - 06:55. Nautical Dark: 18:57 - 06:25. Astro Dark: 19:26 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
90
81
71
81
90
100
100
100
100
100
100
100
68
37
5
3
7
0
4

Low Clouds (% Sky Obscured)

36
51
55
59
63
61
59
57
64
72
80
81
83
85
87
90
92
63
34
5
3
2
0
4

Medium Clouds (% Sky Obscured)

7
14
8
3
0
0
0
0
31
63
94
92
84
69
70
71
74
64
37
5
3
7
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
77
54
34
56
78
100
97
94
90
65
33
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
1
2
3
4
4
4
14
17
16
17
15
7
5
2
0
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-4
-3
-2
-1
-1
-1
-0
1
2
3
4
5
7
8
8
10
9
9
9
9
10
11

Relative Humidity (%)

31
30
29
32
35
39
40
42
44
45
48
52
56
64
70
76
80
87
86
86
87
87
89
90

Pressure (mb)

1025
1024
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

303
302
302
301
300
299
297
296
295
294
294
293
294
294
294
293
291
289
289
288
288
288
288
287

Tuesday 3

Waning Gibbous 93%

20:11

08:57

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

Sun - Rise: 07:20, Set: 18:03, Transit: 12:42. Moon - Rise: 20:11, Set: 08:57. Civil Dark: 18:28 - 06:54. Nautical Dark: 18:58 - 06:25. Astro Dark: 19:27 - 05:56

Total Clouds (% Sky Obscured)

8
11
8
4
0
5
5
15
35
35
35
26
22
22
33
48
64

Low Clouds (% Sky Obscured)

8
11
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
1
0
1
1
1
0
0
0
0
0
0
12
25
37

High Clouds (% Sky Obscured)

0
3
8
4
0
5
5
15
20
10
15
26
22
22
33
41
46

ISS Passover

Visibility (miles)

9
8
7
5
4
2
3
4
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
1
10
13
13
11
8
1
7
7
3
4
4
3
4
4
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
9
8
8
8
7
6
6
6
6
9
9
10
10
10

Dew Point (°C)

11
12
12
12
12
12
11
10
10
9
9
9
10
10
11
9
8

Relative Humidity (%)

90
93
93
95
96
96
96
95
96
93
93
90
91
91
93
91
88

Pressure (mb)

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

Ozone (du)

286
285
283
283
282
282
282
282
282
282
282
282
282
282
282
282
283

Forecast for Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 28/01/26 13:02:53. Forecast: 28/01/26 to 03/02/26. Timezone: UTC-6.00