Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 96%

15:34

No Set

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

Sun - Rise: 07:23, Set: 17:59, Transit: 12:41. Moon - Rise: 15:34, Set: No Set. Civil Dark: 18:25 - 06:58. Nautical Dark: 18:54 - 06:28. Astro Dark: 19:24 - 05:58

Total Clouds (% Sky Obscured)

71
67
71
69
75
75
4
6
0
0
0
0
0
0
0
5
42
36
30
22
34
46
28
42

Low Clouds (% Sky Obscured)

3
3
1
0
0
0
0
6
0
0
0
0
0
0
0
0
22
36
2
2
25
34
8
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
38
29
29
18
25
29
22
42

High Clouds (% Sky Obscured)

71
67
60
55
55
55
2
0
0
0
0
0
0
0
0
0
3
3
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)

8
8
8
8
9
9
9
9
9
9
8
8
6
6
6
8
12
13
13
13
13
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-6
-6
-7
-7
-7
-6
-6
-5
-5
-4
-4
-4
-3
-4
-4
-5
-5
-5
-6
-6
-7
-8
-11

Relative Humidity (%)

74
72
71
63
57
51
47
44
42
41
41
43
48
54
57
58
59
61
64
63
65
66
65
55

Pressure (mb)

1028
1029
1030
1031
1031
1031
1030
1029
1028
1027
1027
1027
1028
1029
1030
1031
1032
1033
1034
1035
1035
1036
1036
1037

Ozone (du)

301
302
305
304
307
310
313
319
318
317
319
316
317
323
326
324
324
324
325
328
326
318
312
310

Saturday 31

Waxing Gibbous 99%

16:46

06:37

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

Sun - Rise: 07:23, Set: 18:00, Transit: 12:41. Moon - Rise: 16:46, Set: 06:37. Civil Dark: 18:26 - 06:57. Nautical Dark: 18:55 - 06:27. Astro Dark: 19:24 - 05:58

Total Clouds (% Sky Obscured)

29
33
27
26
27
23
22
15
6
7
0
17
0
0
8
27
66
63
62
84
67
72
65
36

Low Clouds (% Sky Obscured)

3
3
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
33
27
26
27
23
18
14
6
7
0
13
0
0
3
17
66
37
37
77
43
57
53
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-14
-16
-17
-19
-21
-21
-22
-22
-22
-21
-21
-19
-19
-20
-20
-20
-20
-19
-19
-19
-19
-18
-18

Relative Humidity (%)

52
47
44
38
32
26
22
20
18
17
18
19
22
23
23
24
25
25
27
28
29
29
30
31

Pressure (mb)

1038
1039
1040
1041
1042
1041
1040
1038
1037
1036
1035
1034
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1032
1032

Ozone (du)

310
312
314
313
312
311
310
310
309
310
312
310
309
311
310
310
311
314
316
316
316
318
318
322

Sunday 1

Full Moon 100%

17:58

07:21

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

Sun - Rise: 07:22, Set: 18:01, Transit: 12:41. Moon - Rise: 17:58, Set: 07:21. Civil Dark: 18:27 - 06:56. Nautical Dark: 18:56 - 06:27. Astro Dark: 19:25 - 05:57

Total Clouds (% Sky Obscured)

0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
5

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
3
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
5

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)

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

Chance of Frost

Temperature (°C)

-3
-4
-3
-2
0
3
5
8
9
11
12
12
10
8
7
5
4
4
4
3
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

-17
-18
-18
-18
-17
-14
-11
-9
-7
-5
-4
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2

Relative Humidity (%)

32
32
31
28
26
27
29
31
32
33
34
37
42
44
49
52
53
57
62
65
68
72
72
73

Pressure (mb)

1032
1032
1032
1032
1032
1031
1030
1028
1027
1026
1026
1026
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

324
324
324
324
323
322
318
314
312
309
307
303
301
302
301
301
302
301
300
300
299
297
297
298

Monday 2

Waning Gibbous 98%

19:06

07:58

06 Good
07 Good
08 Good
09 OK
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

Sun - Rise: 07:21, Set: 18:02, Transit: 12:42. Moon - Rise: 19:06, Set: 07:58. Civil Dark: 18:28 - 06:56. Nautical Dark: 18:57 - 06:26. Astro Dark: 19:26 - 05:56

Total Clouds (% Sky Obscured)

2
5
12
41
71
100
100
100
100
100
98
100
100
100
100
95
90
84
90
95
100
97
95
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
0
9
17
26
35
43
52
57
63
69
69
70
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
0
1
15
20
15
15
20
19
4
2
1
1
3
0

High Clouds (% Sky Obscured)

2
5
12
41
71
100
100
100
100
100
86
100
100
100
100
83
81
42
51
56
55
45
37
35

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
2
2
3
23
10
21
28
31

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)

5
5
5
6
8
9
10
11
12
13
11
11
11
12
11
11
12
12
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

2
3
3
4
7
10
14
15
16
18
17
16
16
15
14
13
13
12
12
12
12
12
12
12

Feels Like (°C)

-1
-1
0
0
3
7
10
11
12
13
14
13
12
11
11
10
9
9
9
8
8
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

74
74
75
69
64
60
55
52
49
50
50
54
61
70
75
79
79
80
84
86
87
87
90
92

Pressure (mb)

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

Ozone (du)

297
295
295
294
294
293
291
289
288
286
287
287
287
287
287
287
285
284
282
280
279
277
277
277

Tuesday 3

Waning Gibbous 93%

20:11

08:29

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
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:21, Set: 18:03, Transit: 12:42. Moon - Rise: 20:11, Set: 08:29. Civil Dark: 18:28 - 06:55. Nautical Dark: 18:58 - 06:25. Astro Dark: 19:27 - 05:56

Total Clouds (% Sky Obscured)

95
97
100
100
99
99
80
60
41
61
80
100
69
39
13
17
6
0
0
0
0
4
4
4

Low Clouds (% Sky Obscured)

70
70
70
61
52
43
29
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
23
38
35
34
34
32
17
14
10
3
3
3
3
3
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
59
50
60
74
76
70
59
41
61
80
100
69
39
13
12
6
0
0
0
0
4
4
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 (%)

20
21
21
13
19
10
9
23
22
12
23
28
28
27
20
17
11
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)

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

Chance of Frost

Temperature (°C)

12
12
13
13
13
14
15
16
16
17
16
16
15
14
12
11
10
9
8
7
6
6
5
5

Feels Like (°C)

10
10
10
10
11
12
13
13
14
15
14
13
13
13
12
11
11
10
10
6
5
3
3
3

Dew Point (°C)

11
12
12
12
12
13
13
13
13
14
14
13
12
11
10
9
8
6
4
3
1
-1
-1
-1

Relative Humidity (%)

93
95
93
93
93
90
89
85
79
85
85
83
80
83
86
90
87
82
79
74
70
65
65
66

Pressure (mb)

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

Ozone (du)

277
278
278
280
281
282
282
280
280
280
280
280
282
284
285
287
287
288
288
289
291
292
294
295

Wednesday 4

Waning Gibbous 86%

21:12

08:57

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

Sun - Rise: 07:20, Set: 18:04, Transit: 12:42. Moon - Rise: 21:12, Set: 08:57. Civil Dark: 18:29 - 06:54. Nautical Dark: 18:59 - 06:25. Astro Dark: 19:28 - 05:55

Total Clouds (% Sky Obscured)

9
24
45
60
45
45
28
22
4
0
0
4
3
4
10
7
4
0
0
0
0
0
0
0

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

High Clouds (% Sky Obscured)

9
24
30
35
30
30
24
18
4
0
0
4
3
4
3
2
2
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)

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

Chance of Frost

Temperature (°C)

4
5
5
6
9
12
15
16
17
18
17
16
15
14
12
10
9
8
8
7
7
6
5
5

Feels Like (°C)

3
1
1
2
3
4
6
12
12
11
12
12
13
9
8
8
8
7
7
5
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

66
65
62
60
52
45
39
33
29
25
28
31
35
38
41
43
46
50
53
54
55
56
56
55

Pressure (mb)

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

Ozone (du)

297
299
301
303
307
311
315
316
318
319
326
332
338
341
343
346
349
351
353
348
343
337
337
338

Thursday 5

Waning Gibbous 79%

22:12

09:24

Sun - Rise: 07:19, Set: 18:05, Transit: 12:42. Moon - Rise: 22:12, Set: 09:24. Civil Dark: 18:30 - 06:53. Nautical Dark: 19:00 - 06:24. Astro Dark: 19:28 - 05:54

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 30/01/26 06:47:04. Forecast: 30/01/26 to 05/02/26. Timezone: UTC-6.00